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
What do you like about it?
你喜欢它哪一点呢？
Why don't you bring Sarah and Kathy with you?
你能把莎拉和凯茜一起带来吗？
Would you help me with the report?
你愿意帮我写报告吗？