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
Was it serious?
病得很重吗？
Fools grow without watering.
笨蛋自然成，无需浇水勤。
It was rather like an exhibition of prehistoric electronic equipment.
这儿倒像是在展览古老的电子设备。