Hexynedioic acid
[化] 己炔二酸
🧩 词语组成解析
🗣️ 情景例句
Maybe.
也许是。
How long will it take you to repair it?
你要多久才能修好它？
Look at his big teeth. Isn't he bigger than you?
瞧他的大牙齿。他的块头不是比你大吗？