Opsopyrrol
[医] 3-甲[基]-4-乙[基]吡咯
🗣️ 情景例句
there won't be a job for me.
已经没有空缺了。
I get into bed at about 11:30 and go right off to sleep.
我大约在11:30上床并且睡觉。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。