Chimosin
[化] 凝乳酶
🗣️ 情景例句
This weekend I'm going to install a home security system.
这个周末我要装一套家庭保安系统。
It is too late to shut the stalbe door when the steed is stolen.
失马锁厩，为时已晚；贼去关门，为时已迟。
I can't see. I think they're in her pencil-box.
我看不到。我想大概在她的铅笔盒里。