Primecost variance
[经] 主要成本差异
🧩 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
So, what do you think you're going to do?
那么你打算怎么办呢？
It's been cloudy all morning.
整个早上多云。
'This service has been suspended.'
“此趟列车暂停运行。”