Pooled variance
[化] 合并方差
🧩 词语组成解析
a. 合并的
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
🗣️ 情景例句
Maybe the real owners will come to claim her.
也许狗的主人会来认领她的。
Better poor with honour than rich with shame.
穷得光荣，胜过富得可耻。
She must be at least thirty-five years old.
她至少也有35岁了。