door operator

英 [door operator]
美 [door operator]

中文释义

(车)门自动启闭装置

单词分析

单词结构：

door operator

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：door operator
  • 核心含义：(车)门自动启闭装置

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更新时间：2025-12-09 11:09:15