Diphenylsemicarbazide
二苯氨基尿
🗣️ 情景例句
Mrs. Martinelli.
Martinelli太太。
Did you wash youself?
你自己洗的？
Let's go together then. I'll meet you at the theatre at six-thirty.
到时咱们一块儿去看吧。我六点半在剧院跟你会面。