Polyamine
n. [化]聚胺,多胺
🔁 扩展释义
【化】 多元胺【医】 聚胺
🗣️ 情景例句
Life has its ups and downs, but it certainly has its rewards.
人生有沉也有浮，但是无论怎样都确有其价值。
Why are you here?
你怎么会在这里？
In that case, we can offer you a discount.
这样的话，可以给你折扣。