Ethoxycarbonyl
[化] 乙酯基; 乙氧羰基; 乙氧甲酰
🗣️ 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。
That's not my area, but I'll get an answer for you.
那不是我的范围，但我会为你找出答案。
Forget it.
算了吧。