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
Maybe we'll all care now.
也许我们大家现在都关心起来了。
You are shorter than I am.
你比我矮。
She tried to play jazz on it!
因为她用它来弹奏爵士乐。