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单词 transistor
释义 transistor
 /tran zis"teuhr/,  n.  
  1.  Electronics.   a semiconductor device that amplifies, oscillates, or switches the flow of current between two terminals by varying the current or voltage between one of the terminals and a third: although much smaller in size than a vacuum tube, it performs similar functions without requiring current to heat a cathode.
  2.  Informal.   a transistorized radio.
  adj.  
  3.  Informal.   transistorized: a transistor radio.
 [1945-50; TRANS(FER) + (RES)ISTOR]
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更新时间:2024/12/23 18:03:09