Proteins
n. 蛋白质( protein的复数形式 )
🗣️ 情景例句
There's only one problem.
只有一个问题。
You'll hurt yourself, if you don't take care.
你不专心的话，就会伤到你自己。
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。