美[sw?t?] 1 . The spokesman implicitly condemned the United States policy switch .
發(fā)言人含蓄地譴責(zé)了美國政策上的轉(zhuǎn)變。
來自柯林斯例句
2 . Every time I switch on the TV, there's football. It's overkill.
我每次打開電視都是足球節(jié)目，真是受不了。
來自柯林斯例句
3 . Prince Edward threw the switch to light the illuminations.
愛德華王子按動開關(guān)亮起彩燈。
來自柯林斯例句
4 . Milk rounds are threatened as customers switch to buying from supermarkets.
隨著顧客轉(zhuǎn)而從超市購買牛奶，送牛奶的生意受到了威脅。
來自柯林斯例句
5 . He flicked a light-switch on the wall beside the door.
他啪的一聲打開了門邊墻上的電燈開關(guān)。
來自柯林斯例句
1.control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
2.an event in which one thing is substituted for another;
the replacement of lost blood by a transfusion of donor blood
3.hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure
4.railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock
5.a flexible implement used as an instrument of punishment
6.a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other
7.the act of changing one thing or position for another;
his switch on abortion cost him the election
1.change over, change around, or switch over
2.exchange or give (something) in exchange for
3.lay aside, abandon, or leave for another;
switch to a different brand of beer
4.make a shift in or exchange of;
First Joe led; then we switched
5.cause to go on or to be engaged or set in operation;
switch on the light
6.flog with or as if with a flexible rod
7.reverse (a direction, attitude, or course of action)
Switch是交換機(jī)，它的前身是網(wǎng)橋。交換機(jī)是使用硬件來完成以往網(wǎng)橋使用軟件來完成過濾、學(xué)習(xí)和轉(zhuǎn)發(fā)過程的任務(wù)。SWITCH速度比
