Semicarbazono-
[化] 脲亞氨基
??? 情景例句
Keep it. I'm buying tonight.
收著吧，今晚我付錢。
Who is calling, please?
請問你是誰？
Maybe Shanghai, Nangjing, Wuxi and Hangzhou.
可能參觀上海、南京、無錫和杭州。