re·flec·tor /rɪˈflɛktɚ/
  反射鏡,反射體
  re·flec·tor /rɪˈflɛktɚ/ 名詞
  反射器,反射鏡,反射物
  reflector
  反射器
  Re·flect·or n.
  1. One who, or that which, reflects.
  2. Physics (a) Something having a polished surface for reflecting light or heat, as a mirror, a speculum, etc. (b) A reflecting telescope. (c) A device for reflecting sound.
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  reflector
       n 1: device that reflects radiation
       2: optical telescope consisting of a large concave mirror that
          produces an image that is magnified by the eyepiece;
          "Isaac Newton invented the reflecting telescope in 1668"
          [syn: reflecting telescope]