请输入您要查询的英语单词：
单词
covariance
释义
covariance
[kəʊ'veərɪəns]
n
22919
420
0
0
1
0
419
协方差(
88%
)，共分散(
12%
)
n.
[数] 协方差；共分散
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on-site reuse system
onsites
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on-site spent fuel storage
on-sitest
on-site storage
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on site test
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on-site training
on-site trial
on site trial
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on site verification
on site waste disposal
on-size error phrase
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on skid row
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更新时间：2025/10/29 3:09:31