Hexanediamide
[化] 己二酰二胺
🗣️ 情景例句
Her enthusiasm died away.
她的热情逐渐消失了。
What can't be cured must be endured.
不治之症，必须坚忍。
Let's take a look at your price list again.
我再看一次你们的价目表吧。