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单词 beeper
释义 beeper
 /bee"peuhr/,  n.  
  1. a device that connects into a telephone circuit and transmits a periodic signal as an indication that the conversation over the circuit is being recorded.
  2. a similar device attached to a free-ranging animal as an aid to learning its habits; biotelemeter.
  3. Also called pager. a pocket-size electronic device whose signal notifies a person of an important message, sometimes displaying the telephone number to be called.
 [1945-50; BEEP + -ER1]
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更新时间:2025/2/24 20:09:08