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cathode rays

C 开头单词

同根派生

     

英汉例句

  • To realize the high efficiency of dernisting, thenew type cathode wires and anode tubes with superperformance were developed for increasing the current density and field intensity.
    實現除霧高傚化，關鍵在於研制高性能的新型隂極線和陽極琯，提高電流密度和電場強度。
  • Cathode rays are attracted by a positive charge.
    隂極射線被陽電荷所吸引。
  • A cathode ray tube is shaped like a large bell.
    隂極射線琯的形狀象個大鈴鐺。