Semicarbazide
氨基脲
🗣️ 情景例句
She's a really fantastic girl.
她真是个了不起的女孩。
I will happily admit that I am as nervous as a cat on a hot roof.
我承认现在我非常紧张，像热锅上的蚂蚁一样。
I'm afraid not.
有问题呢。