"Do you understand?" The big mouse pointed to the introduction of the wall-piercing technique on the wall, looked at Tang Zilong and asked.

Tang Zilong shook his head helplessly, I can't understand it is not because Tang Zilong's cultural level is not enough, he was also a college student in his previous life, but he is a medical student, and he really has not studied these virtual scientific knowledge, looking at the dense words on the wall, Tang Zilong suddenly felt a little big.

"Hey! It seems that you have forgotten all the theoretical knowledge I once gave you, so let me tell you! We know that the human body, whether it is an animal, is composed of many tissues and organs, which in turn are composed of cells, and in the end, everything is composed of elementary particles. It can be said that the human body is a collection of countless elementary particles.

Chapter 138 of "Ace Time and Space Warrior" The Wonderful Use of Energy Crystals is in the middle of the hand, please wait a moment,

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