Polyamine
n. [化]聚胺,多胺
🔁 扩展释义
【化】 多元胺【医】 聚胺
🗣️ 情景例句
You really need to eat more; you're too skinny.
你太瘦了，真得多吃点。
Books, like friends, should be few and well chosen.
书籍如朋友，应该少而精。
Dickie left the shop without a word and returned carrying a large cloth bag.
迪基二话没说就走了。一会儿，他带着一个大布口袋回到店里。