threshold light

英 [threshold light]
美 [threshold light]

中文释义

[航] 入口界灯

单词分析

单词结构：

threshold light

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：threshold light
  • 核心含义：[航] 入口界灯

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更新时间：2026-02-05 05:35:22