Physical variance
[经] 效率差异, 实际差异
🧩 词语组成解析
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
🗣️ 情景例句
I must say the products in Shanghai have improved very much in the past ten years.
我得承认上海的产品这十年来进步了很多。
Do you like horse?
你喜欢马？
She will speak to you and then she will lead you away from this place.
她会对您说点什么，然后带您离开这个地方。