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单词
words of purchase
释义
words of purchase
网络
指定性词句
网络释义
1.
指定性词句
翻译词典... ... purchase record 采购记录
words of purchase
指定性词句
security purchase 购买证券 ...
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例句
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covariance functional
covariance kernel
covariance law
covariance matrix
covariance matrix estimation
covariance matrix generating function
covariance method
covariance model
covariance of estimator
covariance operator
covariance principle
covariance proportion
covariance rule of attribution
covariances
covariance sequences
covariance stationarity
covariance stationary process
covariance transformation
covarian matrix
covariant
covariant affine vector
covariant alternating tensors
covariant analytic vector
covariant base vectors
covariant component
英汉双解词典包含2704715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：2026/6/6 13:27:00