switchersn.开关；扳道工；转换器（switcher的复数）switchn.转换；开关；鞭子v.改变；交换；转换；鞭打switching model power supply开关电源switched-mode power supply开关模式电源Switch off when you leave.当你离开的时候请切断电源。switching bipolar transistor双极型开关晶体管switch in foreign currencies转手换成外币Switch-Capacitance Network开关电容网络switch-and-lock movement转换锁闭器Switching of Master to Slave主从切换switching-in not permitted禁止接入Switch any documents open in随即打开