Nilmanifold
[数]幂零流形
🗣️ 情景例句
No, please go to window thirty-six.
不是，请到第三十六号窗口。
Nightingales will not sing in a cage.
夜莺困笼不唱歌。
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？