Diazane
二氮烷, 肼
🗣️ 情景例句
She has not indicated how she proposes to react.
她未表示打算做何回应。
Me too. I was hoping we could finish copying this report today.
我也希望如此，我本来希望今天我们能复印完这份报告。
In cities he refused to travel in a rickshaw, a two-wheeled cart pulled by a bare-footed man.
在城里，他拒绝乘坐那种赤脚车夫拉的两轮人力车。