light switch

基本解释

• 灯开关；照明开关

英汉例句

双语例句

• The light switch came away from the wall.
  电灯开关从墙上掉了下来。
• Freedom from the depression was, and still is, like a light switch being turned on in my head.
  从抑郁中生出的自由过去是、现在也是像我脑中的一个被打开的电灯开关。
• In this way the light bulb requests an address block from the light switch, the light switch in turn from the electrical system which in turn requests one from the room/floor controller.
  依照这种方式, 电灯泡会向电灯开关申请一个地址段, 而电灯开关则会向其上级的电力系统转交申请, 电力系统则将申请转交给该房间/该层的控制器.

原声例句

• "By imposing a tax on every American who drives a car or flips on a light switch, this plan will drive up the prices for food, gasoline and electricity,".
• You don't need a light switch or a light bulb or an iPhone app to turn something on or off.
  你不需要一个电灯开关,或者一个电管,或者打开关闭一个iPhone应用程序。
  哈佛公开课 - 计算机科学课程节选

权威例句

• Republicans snarl that Democrats want to tax Americans every time they flip a light switch.
  ECONOMIST: So many challenges. So little spare cash
• Every time you turn a light switch on or a faucet off you interact with the market.
  FORBES: Economists Aren't As Clever As They Think They Are

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词组短语

短语

• light active switch 光敏开关
• cockpit light dimmer switch 驾驶舱减光器开关;座舱灯减光电门
• light -switch 光开关
• landing light operating switch 着陆灯收放电门
• brake light warning switch 制动指示灯警告开关

• light switch更多词组

专业释义

生物学

• 光开关

  The "light-switch" character was achieved with these probes for DNA quantification.
  在DNA的定量检测中,四种探针不同程度的表现出了“光开关”的性质。