Invariant subset
[计] 不变子集
🧩 词语组成解析
invariant
[in'vεəriənt]
adj. 无变化的，不变的;
n. 不变式，不变量;
subset
['sʌbset]
n. 子集;
🗣️ 情景例句
He is a leader in his field.
他是他行业的领导者。
John has his own family now.
约翰现在有自己的家了。
How do you do? My name is Fred Smith.
您好，我是弗雷德.史蜜斯。