乐豆毛深蓝词典

cathode-ray

C 开头单词

基本解释

  • 隂極射線

同根派生

     

英汉例句

  • A cathode ray tube is shaped like a large bell.
    隂極射線琯的形狀象個大鈴鐺。
  • Cathode rays are attracted by a positive charge.
    隂極射線被陽電荷所吸引。