Quantity variance
[经] 数量差异
🧩 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
Thank you for going out with me. I had a very nice time.
谢谢你陪我出来。我过得很愉快。
He's behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
You forget that I was a medical student once upon a time.'
你忘了我以前是学医的了。”