f regions

英 [f regions]
美 [f regions]

中文释义

F region ['ef,ri:dʒiən] 【气象学】F区,F(电离)层(＝F layer)

单词分析

单词结构：

f regions

字母数：9

记忆提示

🎯 重点记忆：

  • 单词拼写：f regions
  • 核心含义：F region ['ef,ri:dʒiən] 【气象学】F区,F(电离)层(＝F layer)

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更新时间：2026-02-09 23:09:02