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
a portrait of the United States--
一幅美国的剪影--
Sorry, they are already full.
抱歉，全部满了。
Take it easy.
别紧张。