名詞 switch:

1. control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
   同義詞：switch, electric switch, electrical switch
2. an event in which one thing is substituted for another
   同義詞：substitution, permutation, transposition, replacement, switch
3. hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure
   同義詞：switch
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
   同義詞：switch
5. a flexible implement used as an instrument of punishment
   同義詞：switch
6. a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other
   同義詞：switch
7. the act of changing one thing or position for another
   同義詞：switch, switching, shift

動詞 switch:

1. change over, change around, as to a new order or sequence
   同義詞：switch over, switch, exchange
2. exchange or give (something) in exchange for
   同義詞：trade, swap, swop, switch
3. lay aside, abandon, or leave for another
   同義詞：switch, shift, change
4. make a shift in or exchange of
   同義詞：switch, change over, shift
5. cause to go on or to be engaged or set in operation
   同義詞：throw, flip, switch
6. flog with or as if with a flexible rod
   同義詞：switch
7. reverse (a direction, attitude, or course of action)
   同義詞：interchange, tack, switch, alternate, flip, flip-flop

1. In the fifth chapter the novel switches back to pick up its major characters.
   這部長篇小說在第五章里回過頭去重新敘述那些主要的人物。
2. A device that automatically switches an electric lamp off and on, as in a commercial display sign.
   閃光裝置如廣告宣傳告示上的一種自動點燃或熄滅電燈的裝置
3. The switches close the contacts and complete the circuit.
   這些開關(guān)可使接觸器接通電流形成回路。
4. This button switches the current on.
   這個電鈕接通電流。