网站首页 汉语 德语 英语
A wire that provides an electrical connection to the ground.
Mid 19th century; earliest use found in The Mechanics' Magazine. From earth + wire.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。