Normalized covariacce
[电] 归一共方差
🧩 词语组成解析
a. 规格化的；标准化的；正规化的
🗣️ 情景例句
And I don't think it's a good idea
而且我觉得这不是个好主意
Let's go Dutch.
分摊吧！
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。