Allylene oxide
[化] 丙炔化氧
🧩 词语组成解析
(=methylacetylene)丙炔, 甲基乙炔
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Too bad kids can't vote.
可惜小孩不能投票。
I haven't heard from him for a long time.
我很久没有收到他的信了。
That's a terrific idea!
真是好主意！