direct distance dialing (ddd)

英 [direct distance dialing (ddd)]
美 [direct distance dialing (ddd)]

中文释义

直接长途拨号

单词分析

单词结构：

direct distance dialing (ddd)

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：direct distance dialing (ddd)
  • 核心含义：直接长途拨号

最近查询：

aids-infected albalate de arzobispo bob weight cascade action controller Elops saurus giga-ampere Hart Gary (Warren) hyperfine structure quantum number kalmuss liquid electrooptic cell operation symbol Pedicularis tomentosa philco poor-fair pressure bearing surface process gas scrubber pseudofusion beats reloading cargo telescopic cyclone wei-

更新时间：2026-02-06 21:53:45