Quaternary amine
[医] 季胺
🧩 词语组成解析
a. 四个一组的, 四元的, 四价的, 季的\\n[计] 四进制的, 四元的
amine
[['eimi:n]]
n. 胺, 卤氮化合物\\n[化] 胺
🗣️ 情景例句
Thank you. I'll make out the contract for you to sign tomorrow.
谢谢。我将起草合同，明天就签。
He was so angry, he began to jump and down.
他愤怒得开始顿足。
A born teacher, she thought she could turn a deaf-blind person into a useful human being.
她是一个天的教师，认为自己可以把一个聋盲人变成一个有用的人。