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
It's good! It's this Sunday at 7.
好极了。宴会再本周日7点。
We'll be on time,won't we?
我们将按时到，是吗？
What's it like in summer?
夏季的天气如何呢？