B synnematin
[医] 共霉素B, 头孢菌素N, 青霉素N
🧩 词语组成解析
共霉素
🗣️ 情景例句
This song reminds me of France.
我一听到这首歌就想起了法国。
I ask him to wait outside.
我要求他等在外面。
His father told everybody that Eric had been killed in action.
他的父亲告诉大家，埃里克在战争中被打死了。