Penten
(=pentaethylenehexamine)五亚乙基六胺
🔁 扩展释义
【化】 五亚乙基六胺
🗣️ 情景例句
Now let's discuss the terms of payment.
现在来讨论付款条件。
Every medal has its reverse.
事物都有它的反面。
What is your hurry?
什么事让您这么着急呢？