Next, after teaching the little girl the basic concepts of evolution, Masha began to instruct her to use the active production of bacteria to "prefer" the bacteria that are needed.

The little girl looked at Ma Sha suspiciously: "This is white vinegar, right?" ”

"Yes, I let Enterprising Meow steal the supplies when I stole them." Masha shrugged, "I just thought about it, in fact, there is no need to measure the pH value of stomach acid at all, as long as your bacteria can survive in white vinegar, then stomach acid will definitely be fine." ”

Marsha's idea was to determine the pH of gastric acid and then prepare an acid solution with a similar pH to screen for bacteria.

But this is a typical stereotyped thinking that leads oneself into the ditch.

All it takes is a bottle of white vinegar to provide the conditions needed to grow acid-resistant bacteria.

All that's left is to throw the bacteria into the white vinegar.

The little girl looked at Masha suspiciously: "Can it work?" I have ...... in my stomach Is it a pot of vinegar? ”

"No, it's not that sour."

"Not even vinegar?"

Masha looked at the little girl, amused by her reaction.

"What the hell?"

"You said, it's not that sour in my stomach."

"But it's not the sour the better, oh you don't care about it so much, come, throw bacteria into this bowl of vinegar."

The little girl raised her hand and put it on top of the bowl with white vinegar, but her eyes were still suspicious of Marsha.

While looking at it, he asked, "Why didn't I feel the coercion of the principle of the world when you told me about vinegar in my stomach?" ”

"How do I know, maybe it's because the Lancet School hasn't been born in this world yet?"

- If there is a school related to medicine, it is estimated that it is also a school of castration, after all, modern medicine is closely related to biological chemistry, and medicine has been deprived of the authority of microbiology and chemistry......

Marsha remembered the "trained doctors" in Crusader Kings 2, medieval doctors who were good at treating diseases by bloodletting and cutting off body parts.

What should I do if I have measles? Cut a XX first. What should I do if I have pneumonia? Cut a XX pressure shock......

The key is that these methods of "cutting to eternal rule" in the game often work.

Cutting DIAO to cure cancer or something, it's very magical.

In the world where Masha is now, there is really a medical school, and it is estimated that it is this school of "trained doctors".

"Second brother, I will die as much as I throw it in, will this really work?"

The little girl's questioning interrupted Marsha's thoughts.

"Don't stop, keep going. Just throw it in and die, it's white vinegar, I ...... when I was a kid."

Masha wants to say "I used this sterilization in many places when I was a child", and it is very common to put a pot of vinegar in the room when the flu comes.

But he temporarily stopped talking, this is the wizarding world, and there is definitely no tradition of using vinegar to sterilize.

The little girl asked suspiciously, "What happened to you when you were a child?" ”

"When I was a child, I was cute and jealous, and I had to dip it in vinegar for everything I ate."

“…… Well? No, your statement doesn't connect with the context just now! Second brother, you blindfold me! ”

The little girl is too smart to prevaricate.

But Masha didn't have any better way to deal with it except prevarication, so he stuffed it, just plugged it: "There are some things that you will understand in the future." ”

"It's about when you were a child, but I don't understand until I'm older? Isn't that a contradiction? Second brother, you're only eighteen years old, right? It's not much older than me! ”

"Take care of the bacteria, if any of the survivors are missed by you, won't it be in vain?"

The little girl pouted, but she also realized that Masha would not let go, so she gave up the question and looked down at the vinegar bowl.

After another ten minutes or so, the little girl was tired from holding her hands, so she changed her hand to one side, and put her hand directly on the edge of the bowl, and her fingers were soaked in vinegar.

"Second brother, are you cheating on me?"

Masha took the magic mobile phone, and while playing with magic, he responded: "Wait until it's over, this kind of thing is to look at the face, and the face black may not have a suitable bacteria born for several years." ”

"It just appeared in an instant!"

"But now that you don't have gas in your stomach, it means that the bacterium is finished, although I don't know how it ended."

"Did I inadvertently miss out on a 'grand prize'?"

"Yes, you just drew the SSR with the gacha and then clicked the lock point wrong, and clicked on the decomposition key."

There are also gacha mobile games in this world, so Masha said this, and the little girl understood it in seconds.

"Shouldn't there be a quadratic certainty for decomposition?" She yelled, "I'm trying to throw up now, maybe I can throw it up!" Second brother, you come to help me, I don't dare to put my hand in my throat. ”

Masha frowned: "You actually know about manual vomiting?" ”

Ma Sha's subtext is: Lao Tzu also went to college and was poured into college before he knew that there was this trick, how did you understand it at the age of ten?

"I've seen my mom induce vomiting on her own after a drinking party. I just don't know if it's something I spit out or if it's a ......."

"Stop!" Ma Sha decisively stopped, his sister, with outstanding driving skills, caught shrimp farmers if he had nothing to do, and he, a programmer who had been in the society for three or four years, was willing to bow down.

However, the little girl ignored Marsha's call: "Speaking of which, will those things taste similar to caviar, you see, they are all egg ......"

"Stop, my dear sister, wait for your pure brother, okay?" Marsa prayed earnestly.

"Huh? I talk a lot about this with other people at school. ”

- You're only 10 years old, aren't you?

"Moreover, before the reform of the empire, women could get married at the age of thirteen, and mothers at the age of fourteen were common."

Ma Sha couldn't help but hold his forehead: "Please, it's been a hundred years since the empire was restructured, and your old yellow calendar is too old!" ”

According to Ma Sha's superficial understanding of the history of the Dahua Empire, the Dahua Empire underwent a top-down reform similar to the Westernization Movement and the Meiji Restoration, and then fully established a modern state system.

It was at that time that the legal age of marriage, which includes 16 for women and 20 for men, was established.

Before that, the Dahua Empire was a pure feudal country, and girls got married at the age of thirteen or something, it is estimated that it is really common, not a little girl.

Because the little girl was bored, she began to talk to Marsha about what she usually talked about with the "little sisters".

Considering that the little girl has one hand that must continuously release new bacteria, so she can't play with her mobile phone, so she also has a response and chats with her.

If you think about it, there is basically no opportunity to chat with the little girl like this, and she is all teaching her to learn these days.

Listening to the content of the little girl's conversation, I feel like a very ordinary ten-year-old child, with longing and various unrealistic fantasies about the adult world, and from time to time I am disillusioned because the reality I see does not match my vision.

Suddenly, Masha noticed the change in the vinegar bowl and shouted to stop: "Stop! Look in the bowl! It's bubbling! Let's see if any bacteria survive! ”

The little girl hurriedly looked down.

"Oh, really! Bacteria have survived! I've drawn the SSR! ”

"Calm down! Store the bacteria! Your bacteria don't have a long life cycle, don't mess with them anymore! ”

"Save, save, save! I've saved! The little girl grabbed it in the vinegar bowl with her hand, "Okay, save it!" I feel this bacteria in storage! ”

- Hey, you can still feel the bacteria coming in...... That's right, since the little girl can artificially choose which kind of bacteria to release, she can naturally feel that it is in storage.

"Isn't this bacterium afraid of stomach acid?" The little girl looked at Marsha.

"You shouldn't be afraid...... Theoretically not afraid. Marsha wasn't quite sure.

White vinegar is not afraid of stomach acid, but biology or chemistry is not Marsha's specialty, what if you say it wrong?

The little girl looked at Marsha: "Then try it?" ”

"What do you want to do?" Sensing the danger, Masha took a step back.

"Spitfire is fun!" The little girl smiled and approached Marsha.

"Don't! What I'm here is the body, and if I burn, it's really hurt! You're experimenting with yourself, you're only going to hurt anyway, you won't really get burned! ”

"I hate to hurt!"

"Then it's all about defense!"

- Grass, what am I talking about!

The little girl looked at Ma Sha and gave up her intention to approach him: "Second brother, you are so scared that you start talking nonsense, forget it, I'll come by myself." Isn't it just painful, I've been beaten so much by my mother, I'm used to it. ”

- Yes, as soon as you hear it, you know that you are an old bear child, and getting beaten is like a common thing.

The little girl took a biscuit and wiped it with her hand, which reminded Ma Sha of the scene where Wei Xiaobao applied sweat medicine to someone's baked cake in the Lu Ding Ji TV series.

The Legend of Lu Ding is also a work that changed Ma Sha's perception of martial arts, and since then, Ma Sha will definitely play martial arts games with poison and hidden weapons.

What the Tang Sect, the Five Poisons Sect.

No matter how high the martial arts are, they are afraid of sweat medicine.

After the little girl finished applying, she threw the biscuit directly into her mouth.

After swallowing, she looked at Marsha and pressed her hand to her stomach.

"It's coming!" She said.

Then she hiccuped.

"Brother, let's see if this can be lit!"

Masha is hiding directly behind the desk, you can order it yourself!

"It's useless." The little girl cast a fire spell herself.

The next moment the firelight illuminated the entire cabin.

Masha poked her head out from behind the desk and saw that the little girl had made a lion's roar and spewed out, and the flames danced wildly just a little in front of her mouth.

It looked like she was using dragon's breath.

"Not bad." Masha clapped his hands.

As soon as the little girl shut up, she gave a thumbs up to Marsha: "Haha, I have an idea, I can add a simple blow stroke to my mouth, and constantly spray the air in my mouth out, so that it can form a dragon's breath-like effect!" I'm smart! ”

"Smart and smart." Marsha nodded repeatedly, "Come over and touch your head to reward." ”

"Get out! I'm not a happy kid when I get touched! Hmph, this way, I can use this pseudo-dragon breath technique to scare those assassins. ”

"It's just a surprise." Marsha shrugged, "This kind of flame, people have added the protective magic, probably won't be useful." Again, the key is to let him eat the bacteria, not only methane, but also the bacteria that produce oxygen. ”

"Do you want to create acid-fast oxygen-producing bacteria...... Do you want to do it for an hour? ”

Marsha nodded.

The little girl looked distressed, and then hiccuped.

This one burped, setting her hair on fire.

So she ran to the tank again and stuck her head in.

Masha laughed happily.

**

An hour and a half later, Masha looked at the bubbles coming out of the vinegar and poked the face of the little girl who was playing with her mobile phone with one hand: "Okay, bubbles!" ”

"Really? Oh, really! Finally, at last! It's so hard! ”

"No, considering that this is a mutated bacterium, we should say that we are lucky to have the right bacteria born so quickly. It may take months for someone else to figure it out. ”

Masha added inwardly: Is this because I have the aura of the protagonist, or does the little girl have the aura of the protagonist?

- Or is it because Enterprise is only a layer of iron from the Principles of the World?

Masha glanced at Enterprising Meow, who was sleeping on her stomach next to her.

Sensing the gaze, Enterprising Meow glanced up at Marsha, but it was just a cat and couldn't say anything.

Then the little girl handed a biscuit to Marsha.

"Here, try my biscuit! The secret of the Pasteurist school is very delicious! ”

"I won't eat this dark dish on the same level as looking up at the starry sky!"

After saying that, Masha was a little worried—is there still a starry sky in this plane?

But the little girl let out a hearty laugh, and seemed to understand the stalk.

The level of British cuisine in this world is still so bad.

Ma Sha looked at the time: "Okay, you can't find out the day, don't use your new ability to make trouble, stay honest, and remember, remember to call Jiangcheng Lu and tell them that Captain Nemo needs an alchemist with advanced alchemy ability." ”

"Got it! I really can't find an Edison Frankenstein, can I, remember! Then, goodbye, second brother! ”

After the little girl finished speaking, she jumped to the hatch.

Masha watched the little girl leave, and suddenly felt a little worried for no reason.

The real-world Dahua Empire has ushered in a new morning.

I just have a new skill on my side, and if it's a game, the next scene where this skill is going to be used should appear......