单词盒子

radio valve

R 开头单词

基本解释

  • 无线电真空管；电子管；整流器真空管

英汉例句

    权威例句

  • The old father was putting the radio into action—a single-valve wireless he had won about a month before.
    NEWYORKER: Among Animals and Plants

词组短语

    短语

  • radio cooling valve 无线电设备冷却阀门
  • radio tube radio valve 无线电真空管
  • Old Valve Radio 唱片名
  • valve radio set 电子管收音机
  • a six valve radio set 六灯收音机

专业释义

    经济学

  • 无线电真空管