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
All right, I get the message.
好吧，我知道了。
Hard to say.
很难说。
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。