Cb

美 [.si 'bi]
英 [.siː 'biː]
  • abbr.【化】钶(=cumulonimbus)【气】积雨云
  • n.民用波段
  • 网络炭黑(carbon black);可转债(convertible bond);可转换债券
cb
n.
1.
民用波段,民用电台频带(全写为 Citizens' Band,在短距离内,尤指驾车时可通话的无线电波段)the abbreviation for‘Citizens' Band’ (a range of waves on a radio on which people can talk to each other over short distances, especially when driving)
A truck driver used his CB radio to call for help.
卡车司机用民用波段无线电呼救。

例句

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