Formamyl
氨基甲酰基
🗣️ 情景例句
Did you make any long distance calls this morning, or did you sign for your breakfast?
您今天早上没有打长途电话或吃早餐记账？
Should I go this way,or that way?
我应该这样去,还是那样？
the waters flow more quietly, and in the end, without any visible break,
河水流得平缓起来，最后连绵不断地