请输入您要查询的英文单词：
单词
covariance
释义
Examples:
(statistics) covariance
—
协方差
随便看
chain idler
chain idler sprocket
chain index
chain information
chaining up
chain inlet
chain intake
chain integration
chain integrator
chain interruption
chain joint
chain leaf
chain length
chain length distribution
chainless
chain letter
chain letters
chain letters or solicitations
chain lines
chain link
chain linked fence
chain link fencing
chain-linking
chain links
chain-link strap
英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/1/21 9:30:27