Allyl carbinyl
[化] 烯丙基代甲基; 3-烯丁基; Δ, 3-丁烯基
?? 詞語組成解析
n. [化]烯丙基
甲基
??? 情景例句
The whole family decided to spend their holiday in Hawaii.
全家決定到夏威夷度假。
Don't leave before I return.
在我回來之前請不要離開。
What are you doing, Mum?
媽媽，你在干什么？