Alkylene sulflde
[化] 烯化硫
🧩 词语组成解析
亚烃基, 烯化, 烷撑
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
Did you get our packing specifications?
你收到我们的装箱说明书了吗？