Combined variance
[经] 合并差异
🧩 词语组成解析
combined
[[kəm'baind]]
a. 结合的；组合的
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
🗣️ 情景例句
Did you sleep soundly last night.
你昨晚睡得好吗？
I ought to be on time.
我应该准时到。
They disregard social conventions without being conscious that they are doing anything extraordinary.
他们不顾社会习俗，意识不到自己所作所为有什么特殊之处。