Endotrypsin
[医] 酵母蛋白酶
🗣️ 情景例句
OK, everybody.
好啦 各位。
Please turn in your paper before leaving.
请在离开前将论文交上。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。