| 释义 |
switch (obj)swItFv [always + adv/prep]接通或切断（电流）, 转换（电路）Switch (= Change or move by using a switch) the heater to maximum. [T]把加热器的开关调到最大一档。Oh, switch that TV off/on. [M]哦, 把电视机关掉/打开。Don't forget to switch off/on before you leave. [I]你走之前别忘了把开关关掉/打开。Shall I switch over to another channel? [I]我能换个频道吗？If someone switches off, they stop giving something their attention.分散注意力If he gets bored, he just switches off and looks out the window.他一旦感到厌烦就会分散注意力看窗外。(usually disapproving) If someone switches on a particular emotion or behaviour, they suddenly start to feel or behave in that way, but usually not sincerely.突然施展（魅力），突然开展（行动）When a customer walks in, she switches on the charm.一有顾客进门她马上施展开浑身解数吸引他们。(dated slang) If someone is switched on, they know about or are involved with the most recent fashions and ideas.时髦的，入时的
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