Coset
[计] 系
📖 牛津释义
coset
n
(mathematics 数) set that can be added to an existing set to produce a more inclusive larger set 傍系; 陪集.
🗣️ 情景例句
a way to encourage reading.
鼓励阅读的办法。
Let it be!
听天由命把！
He had found his family, and his roots at last!
他终于找到了他的家族，他的“根”了！