cathode rays

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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。

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