Penilloaldehyde
[医] 青霉醛
🗣️ 情景例句
Notices are displayed on the bus asking people not to smoke.
公共汽车上张贴着请勿吸烟的公告。
All his geese are swans.
他喜欢夸大其词；敝帚自珍。
A talk? What subject should I talk about?
吉姆，讲话？我能讲什么题目呢？