Variance of distribution
[计] 分布方差
🧩 词语组成解析
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I have to feed a family of five.
我不得不养活五口之家。
We did it.
干的好！
What are you doing this evening?
今晚你打算干什么？