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
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
You may be interested in only some of the items.
你也许对某些产品感兴趣。