sun valve

英 [sun valve]
美 [sun valve]

中文释义

(无人灯塔的)日光自动开关

单词分析

单词结构：

sun valve

字母数：9

记忆提示

🎯 重点记忆：

  • 单词拼写：sun valve
  • 核心含义：(无人灯塔的)日光自动开关

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更新时间：2026-04-12 23:17:47