maternal and child hygiene

英 [maternal and child hygiene]
美 [maternal and child hygiene]

中文释义

[网络] 妇幼保健

单词分析

单词结构：

maternal and child hygiene

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：maternal and child hygiene
  • 核心含义：[网络] 妇幼保健

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更新时间：2026-02-21 22:47:07