switch

1.

control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit

同义词:electric switch,electrical switch

2.

an event in which one thing is substituted for another

同义词:substitution,permutation,transposition,replacement

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

同义词:switching,shift

1.

change over, change around, as to a new order or sequence

同义词:switch over,exchange

2.

exchange or give (something) in exchange for

同义词:trade,swap,swop

3.

lay aside, abandon, or leave for another

同义词:shift,change

4.

make a shift in or exchange of

同义词:change over,shift

5.

cause to go on or to be engaged or set in operation

同义词:throw,flip

6.

flog with or as if with a flexible rod

7.

reverse (a direction, attitude, or course of action)

同义词:interchange,tack,alternate,flip,flip-flop