Penicin
[化] 6-氨基青霉烷酸\\n[医] 6-氨基青霉烷酸
🗣️ 情景例句
He's working with me during the summer months as an intern.
在夏天的这几个月到我这里来当实习生。
This award means a great deal to me.
这个奖对我意味深长。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，