Thiocarbohydrazide
[化] 硫代对称二氨基脲
🗣️ 情景例句
John proposed marriage to Helen.
绚翰向沦论求婚。
A crafty knave needs no broker.
狡猾的流氓，不需居间人。
Here were not carvings in the rock but paintings.
这里岩石上不是石刻而是绘画。