N,n'-diethyl thiourea
[化] N,N'-二乙基硫脲
🧩 词语组成解析
a. [化]二乙基的
n. [化]硫脲(用于治疗甲亢、照相术等)
🗣️ 情景例句
Yes. I'm sorry, but how do you spell your last name, sir?
好的，不过对不起，先生你的姓怎么拼？
The moment John saw Mary, he fell head over heels in love with her.
约翰对玛丽一见倾心，给她弄得神魂颠倒了。
He's going to school.
上学。