systematic random sa
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systematic random sampling
英
[systematic random sampling]
美
[systematic random sampling]
中文释义
[数] 系统随机抽样
单词分析
单词结构:
systematic random sampling
字母数:26
记忆提示
🎯 重点记忆:
- 单词拼写:systematic random sampling
- 核心含义:[数] 系统随机抽样
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更新时间:2026-08-29 02:50:42