Output variance
[经] 产出差异
🧩 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
It's seventy-five cents for adults and thirty cents for children under twelve.
大人75美分，12岁以下的小孩30分。
Take one's courage in both hands.
勇往直前，敢作敢为。
I'm going to the shops.
我到商店去。