switch

名词 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

动词 switch:

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

1. Long lectures really switch me off.
   我觉得冗长的演讲很烦人。
2. Our glasses have been switched this is mine.
   咱们的玻璃杯对调了－－这个是我的。