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
She has a very strong personality.
她个性坚强。
The first blow is half the battle.
头炮打响，等于半个胜仗。
What are these?
这些是什么？