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词汇 switch
释义

switch

英??[sw?t?]
????

[NOUN, VERB]

    NOUN. 名词
  • switches

    1.?[C 可数名词] 开关

    A switch is a small control for an electrical device which you use to turn the device on or off.

    双语例句

    例:

    Leona put some detergent into the dishwasher, shut the door, and pressed the switch.

    利昂娜在洗碗机里放了些清洁剂,关上门,然后按下开关。

    2.?[C 可数名词] 转变

    A switch is a change to something different.

    双语例句

    例:

    The spokesman implicitly condemned the United States policy switch.

    这位发言人含蓄地谴责了美国政策上的转变。

    PHRASAL VERB. 短语动词
  • switch off

    1.?[PHRASAL 短语] 用开关关闭

    If you switch off a light or other electrical device, you stop it working by operating a switch.

    近义词

    turn off

    双语例句

    例:

    She switched off the coffee machine.

    她关掉了咖啡机。

    2.?[PHRASAL 短语] 不再注意 , 不再担忧

    If you switch off, you stop paying attention or stop thinking or worrying about something.

    双语例句

    例:

    Thankfully, I've learned to switch off and let it go over my head.

    谢天谢地,我已经学会了释怀,并将烦恼抛之脑后。

  • switch on

    1.?[PHRASAL 短语] 用开关开启

    If you switch on a light or other electrical device, you make it start working by operating a switch.

    近义词

    turn on

    双语例句

    例:

    She emptied both their mugs and switched on the electric kettle.

    她倒空了他们俩的杯子,然后打开了电水壶。

  • switch over

    1.?[PHRASAL 短语] 转变(同)switch)

    Switch over means the same as switch.

    双语例句

    例:

    The country will switch over to the new currency next year.

    该国明年将启用新货币。

    VERB. 动词
  • switches , switching , switched

    1.?[I 不及物动词] 转向

    If you switch to something different, for example to a different system, task, or subject of conversation, you change to it from what you were doing or saying before.

    近义词

    change

    双语例句

    例:

    Estonia is switching to a market economy.

    爱沙尼亚正在向市场经济转变。

    例:

    The law would encourage companies to switch from coal to cleaner fuels.

    法律会鼓励各公司从用煤转向使用更清洁的燃料。

    2.?[I 不及物动词] 转移(注意力)

    If you switch your attention from one thing to another or if your attention switches, you stop paying attention to the first thing and start paying attention to the second.

    双语例句

    例:

    My mother's interest had switched to my health.

    母亲转而关心起我的健康来。

    3.?[T 及物动词] 调换

    If you switch two things, you replace one with the other.

    近义词

    swap

    双语例句

    例:

    In half an hour, they'd switched the tags on every cable.

    他们用了半个小时内就给每根电缆换好了标签。

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