Monohydroxy
a. [化]一羟基的
🗣️ 情景例句
If the real owners don't come to claim Gemma ...
如果狗的主人没认领Gemma……
He is playing on the see-saw in the yard.
他正在院子里玩跷跷板。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，