Prezymogen
[医] 前酶原
🗣️ 情景例句
I would like to improve my English pronunciation.
我想改善我的英语发音。
If only our team had scored one more point.
要是我们队多得一分就好了。
They located the right chimney by tapping at the walls and listening for the man's cries.
他们通过叫击烟囱倾叫声而确定传出声音的那个烟囱。