Pepstatin
n. [药]胃酶抑素,抑肽素
🗣️ 情景例句
What do you call this in English?
这个用英语怎么说？
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。