supplemental facilities

英 [supplemental facilities]
美 [supplemental facilities]

中文释义

电话附件

单词分析

单词结构：

supplemental facilities

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：supplemental facilities
  • 核心含义：电话附件

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更新时间：2026-01-01 18:13:56