dispersion of a rand
查询英语单词中文释义、音标、发音和例句。
dispersion of a random variable
英
[dispersion of a random variable]
美
[dispersion of a random variable]
中文释义
随机变量的离差
单词分析
单词结构:
dispersion of a random variable
字母数:31
记忆提示
🎯 重点记忆:
- 单词拼写:dispersion of a random variable
- 核心含义:随机变量的离差
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更新时间:2026-08-30 08:07:34