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switch [switʃ]    添加到生词本 复制网址
基本释义
  • n. 开关,电闸,转换,软枝
    vt. 转变,切换,摆动,转换,使转轨
    vi. 转换,变换,摆动
    用开关把......开启(或关掉)
词形变化
  • 时　态：switched, switch·ing, switch·es
    名　词：switch'er
    形容词：switch'a·ble
常用短语
    1. switch off
      关上;使扫兴
    2. switch on
      打开;使开心;[口]突然施展(魅力);突然情不自禁地流(泪);[口]使入时;激发;[俚]使(某人)开始吸毒 接通;开(电灯,机器等)
    3. switch over
      转换,转向…
    4. electric switch
      电开关，电器开关
    5. ignition switch
      点火开关
    6. on-off switch
      双位开关，双控开关
    7. selector switch
      选线开关，选线器，选择器开关
    8. three-point switch
      三点开关
    9. three-way switch
      三点开关，三联开关，三路开关
    10. dip switch
      DIP开关
    11. toggle switch
      触发器，可逆接头拨动式开关，跳动式小开关，拨动开关，搬钮开关，扳钮开关，肘节开关
参考例句
    1. The cow switched its tail.
      那头母牛摇了一下尾巴。
    2. Turn this switch and you'll hear short wave broadcasts.
      转动这个旋钮就能收听短波。
    3. Many voters switched to Labour.
      许多选举人改投工党的票.
    4. He switched his horse to make it go faster.
      他挥鞭策马使它跑得更快些。
    5. Switched on the charm.
      展现魅力
英英解释

  • 　7个名词解释

    1. control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
      [同] electric switch, electrical switch, switch
    2. an event in which one thing is substituted for another
      [同] permutation, replacement, substitution, switch, transposition
      [例]
      • the replacement of lost blood by a transfusion of donor blood
      3. show all ... ( 7 )

    　7个动词解释

    1. change over, change around, as to a new order or sequence
      [同] exchange, switch, switch over
    2. exchange or give (something) in exchange for
      [同] swap, switch, swop, trade
      3. show all ... ( 7 )