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
What was the weather like yesterday?
昨天的天气怎么样？
Fill it up with regular, please.
请加满普通汽油。
Good afternoon, class! Who's on duty today?
同学们，下午好！今天谁值日？