Ethylene imide
[化] 环乙亚胺; 吖丙啶; 氮丙环
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
n. [化]酰亚胺
🗣️ 情景例句
A community center
一个社区中心
Many hands make light (or quick) work.
人多活儿轻。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！