该电唱机如备有接地线，则应将它与本机的接地端子连接起来。
接地线
earth lead
暂无补充释义。
相关例句
相关词条
baked earth【土壤】
Helianthus tuberosus L.;Canada potato;earth apple;girasole;Jerusalem artichocke
bedown-to-earth
earth engenders metal
earth leakage circuit-breaker【电】
medium rare earth richment
explosive compositions based on alkali or alkaline earth nitrates with picric acid
Solid Earth