转轨器，道岔；开关( switch的名词复数 )；改变；（铁路的）转辙器（电路的）闸；
v.转变，改变( switch的第三人称单数 )；转换；挥动（棍棒、鞭子等）；迅速转动
同义词：electric switchelectrical switch
an event in which one thing is substituted for another同义词：substitutionpermutationtranspositionreplacement
hairpiece consisting of a tress of false hair; used by women to give shape to a coiffurerailroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stocka flexible implement used as an instrument of punishmenta basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the otherthe act of changing one thing or position for another"his switch on abortion cost him the election"
同义词：switchingshift
v.change over, change around, as to a new order or sequence同义词：switch overexchange
exchange or give (something) in exchange for同义词：tradeswapswop
lay aside, abandon, or leave for another"switch to a different brand of beer"; "She switched psychiatrists"
同义词：shiftchange
make a shift in or exchange of"First Joe led"; "then we switched"
同义词：change overshift
cause to go on or to be engaged or set in operation"switch on the light"
同义词：throwflip
flog with or as if with a flexible rodreverse (a direction, attitude, or course of action)同义词：interchangetackalternateflipflip-flop
switch on接通，开启
switch off（用开关）关掉；切断（电源）
switch in接通；合闸
control switch控制开关
power switch电源开关
light switch灯开关；照明开关
optical switch光开关
switch control开关控制；转接控制
pressure switch压力开关
membrane switch薄膜开关，膜片开关
switch over转接；转做另一工作
limit switch[电]限位开关；极限开关
main switch总开关；主闸
switch cabinet开关柜；配电箱
photoelectric switch光电开关；光电式开关掣
electric switch电开关，电门，电闸
ignition switch点火电门，点火开关
foot switch脚踏开关；脚踏电门
vacuum switch真空开关；电子开关
electronic switch电子开关
更多收起词组短语