Nilpotency
幂零性
🗣️ 情景例句
As poor as a church mouse.
一文不名。
When are you off?
你什么时候动身？
Yes. Go along Zhongshan Road, and turn right at the second crossing. Go across the bridge.
可以。沿着中山路走，在第二个十字路口处进右拐弯。过桥后。