Read Edit View history 地线 dìxiàn ground wire Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 地线/地線 · dìxiàn · ground wire 2026/03/04 地线 / 地線 dìxiàn ground wire an electrical conductor that connects an electrical circuit to the earth for safety or as a reference potential 为了安全起见，所有家用电器都应当连接地线。 noun created sense Mar 4, 2026, 02:25 AM