Utilization variance
[经] 利用差异
🧩 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 would rather stay at home than go out.
我宁可呆在家里，不想出去。
I often go to school in the morning.
我常常在早上去学校。
He lands on top of each house and climbs down the chimney into the fireplace.
他降落在每一家的房顶，顺着烟囱爬进壁炉。