SMR (standard mortality ratio)

英 [SMR (standard mortality ratio)]
美 [SMR (standard mortality ratio)]

中文释义

准死亡比

单词分析

单词结构：

SMR (standard mortality ratio)

字母数：30

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🎯 重点记忆：

  • 单词拼写：SMR (standard mortality ratio)
  • 核心含义：准死亡比

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更新时间：2026-04-12 14:17:06