Dcnu
[化] 氯脲菌素; 氯乙链脲菌素
🗣️ 情景例句
Your grandfather went to the Engineering School there.
你爷爷进那个工学院。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
And I'm Jack Smith.
我叫杰克.史密斯。