power line的复数形式为：power lines...

ASCOM , Power Line Modem and Routers, power line communications based broadband networking.亚斯康, 电力线调制解调器和路由器, 电力线宽带通信基础网络.Voltage provided to a ballast by a power line or power supply.由电源或输电线输入到包括镇流器的电压.Distribution powe...

n.电力线，输电线，电源线...

power line的音标：power line的英式发音音标为：['pauə lain]power line的美式发音音标为：['paʊɚ laɪn]...