open-and-shut control

英 [open-and-shut control]
美 [open-and-shut control]

中文释义

开关控制

单词分析

单词结构：

open-and-shut control

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：open-and-shut control
  • 核心含义：开关控制

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更新时间：2026-02-04 07:58:10