N,n'-diphenyl-ethylene diamine
[化] N,N'-二苯基亚乙基二胺
🧩 词语组成解析
n. (=biphenyl)[化]联苯, 苯基苯
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
diamine
[['daiəmi:n]]
[化] 二元胺\\n[医] 二胺; 胼, 联胺
🗣️ 情景例句
When you see a new word, look it up.
当你看到一个新的字时就去查阅它。
The mailman is delivering letters.
邮差在发信。
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”