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
Which tourist attractions are the best?
哪一个旅游景点最好？
I meet the boy whose aunt is a receptionist.
我遇到那个男孩的姑妈是接待员。
Compared with competing products, ours is smaller and lighter.
比起其它竞争产品，我们的比较轻巧。