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covariance operator
covariance operator
英
[covariance operator]
美
[covariance operator]
中文释义
[数] 协方差算子
单词分析
单词结构:
covariance operator
字母数:19
记忆提示
🎯 重点记忆:
单词拼写:covariance operator
核心含义:[数] 协方差算子
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更新时间:2026-03-18 12:01:23