[电学] earth wire; (ground) wire; ground electrode; ground lead◇地线系统 earth system; earthed system; ground system地线,接地线: earth wire【电学】地线。: earth wire; ground wire测地线: geodesic curve; geodesic line; geodetic line场地线: mark on the ground to show the limits of a pitch court racetrack etcc搭地线: bonding jumper; grounding jumper下载手机词典可随时随地查词查翻译