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
So I'm sure to get opportunities to display my talent in advertisement.
所以我相信有机会发挥我的广告才能。
Rats leave (or desert or forsake) a sinking ship.
船沈鼠先窜。
This in turn had an effect on the food supply for wolves.
这样又影响了狼的食物供应。