Polyethylenamine
聚乙烯胺
🗣️ 情景例句
with raw onion, and french fries, please.
加生洋葱和炸薯条。
It's certainly a big improvement over yestterday.
肯定比昨天大有好转。
It's nice to finally meet you.
很高兴终于与你见面了。