demographic sample
查询英语单词中文释义、音标、发音和例句。
demographic sample
英
[demographic sample]
美
[demographic sample]
中文释义
人口样本
单词分析
单词结构:
demographic sample
字母数:18
记忆提示
🎯 重点记忆:
- 单词拼写:demographic sample
- 核心含义:人口样本
最近查询:
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更新时间:2026-08-30 00:37:16