population covariance

英 [population covariance]
美 [population covariance]

中文释义

总体协方差

单词分析

单词结构：

population covariance

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：population covariance
  • 核心含义：总体协方差

最近查询：

brandie catalytic hydrofinishing cauliculi dip one's hand into one's purse enwheels Epleys false positives false rib foreigner ticket full implications grantees internal race Izoard Col d' meks membranophonic Phillaur rheumatic synovitis shallow trap short - term actions Wickham R.

更新时间：2026-01-31 18:41:54