Hexynedioic acid
[化] 己炔二酸
🧩 词语组成解析
🗣️ 情景例句
How are you?... Here's Mom.
好吗 …… 妈妈就来了。
Won't you come alone with me? My boss wants to see you.
能跟我一起来吗？我们老板有事要见你。
My French isn't very good but it is enough to get by.
我的法语不是太好，但应付一下也够了。