Earth wire
01
地线, 接地导体
a safety conductor in an electrical system that provides a path for electrical current to flow into the ground, preventing electric shock and protecting against electrical faults
例子
Always check that the earth wire is properly attached before using any electrical equipment.
在使用任何电气设备之前，请始终检查地线是否正确连接。
The electrician replaced the damaged earth wire to restore the building ’s safety system.
电工更换了损坏的地线以恢复建筑物的安全系统。
