Semicarbazide
氨基脲
🗣️ 情景例句
The radio has lost most of its audience, thanks to TV.
由于电视的存在，收音机失去了大量听众。
He who has health, has hope, and he who has hope, everything.
身体好就有希望，有希望就有一切。
I wonder.In England, each person speaks a different language.
我感到奇怪。在英国，人们各自说着一种不同的语言。