Selenocystine
[化] 硒代胱氨酸
🗣️ 情景例句
My favorite type of exercise is ...
我最喜欢的锻炼方式是……。
The cheque will be cleared in about three days.
大概在3天后，支票就可以兑现了。
What about the dog?
那么狗呢？