Pikromycin
(=picromycin)苦霉素
🗣️ 情景例句
I'm not sure I'm up to it.
我不能肯定我是否能做得来。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
Last spring my wife suggested that I call in a man to look at our lawn mower.
今年春天，妻子让我请人检查一下我家的割草机。