Enzyme system
[化] 酶系统
🧩 词语组成解析
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
Six feet of earth makes all men equal.
在墓穴中人人都平等。
but rarely with bicycles made for two.
不过双人自行车则不容易看到。