Ceratinase
[化] 角蛋白酶
🗣️ 情景例句
I need to be in the top percentage of my class to study abroad.
为出国留学，我的成绩必须在班里名列前茅。
Could you help me find my baggage?
请你帮我找我的行李好吗？
'Of course I do,' answered the man.
“当然是的，”那人回答。