“photographic sound recorder”的概念、定义、翻译、参考文献-科学参考

单词	photographic sound recorder
释义	photographic sound recorder [¦fōd·ǝ¦graf·ik `sau̇nd ri´kȯrd·ǝr] ^ELECTRONICS A sound recorder having means for producing a modulated light beam and means for moving a light-sensitive medium relative to the beam to give a photographic recording of sound signals. Also known as optical sound recorder.
随便看	magnetooptical shutter magnetooptical switch magnetooptic Kerr effect magnetooptic material magnetooptics leukemic reticuloendotheliosis leukemoid leukocidin leukocyte leukocythemia leukocytolysin leukocytopenia leukocytopoiesis leukocytosis leukoderma leukodystrophy leukoencephalitis leukoerythroblastic anemia leukoerythroblastosis leukol leukolymphosarcoma leukoma leukonychia leukopenia leukophoresis

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