Nilpotency
幂零性
🗣️ 情景例句
Well, this unit here on display is a full scale assembly of our latest machine.
哦，这里所展示的这一部是本公司最新机器的全套设备。
To argue with the opponent about the principles
和反对者争论基本事项
Perhaps more than half a year.
大约半年多吧。