Polyethylene imine
[化] 聚环乙亚胺; 聚氮杂环丙烷
🧩 词语组成解析
n. 聚乙烯\\n[化] 聚乙烯
n. [化]亚胺
🗣️ 情景例句
Thanks. Excuse me.
谢谢。失陪一下。
He who sees through life and death will meet with most success.
看破生死者，大多会成功。
We'll start a claim with the shipping company.
我们会向货运公司着手申请赔偿的。