Diketone
n. [化]二酮
🔁 扩展释义
【医】 二酮
🗣️ 情景例句
I have an idea that may solve the problem for him
我有个主意他也许能解决这个问题
No,it isn't.
不，不是。
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盘子四边十分光滑，要在盘边拴上绳索或链条而同时又不损坏它是很难办到的。