贯通地线的英文：
run-through earth cable
n. 奔跑，跑步；旅行；趋势
v. 跑步，奔跑；逃跑；参赛；行驶；运转；（使）流动；管理
run the rapids.
冲过急流
Run (or Hold) with the hare and hunt (or run) with the hounds
两面讨好
Hold (or Run) with the hare and run (or hunt) with the hounds
两面讨好
prep. 通过，穿过，凭借，由于，从始至终，遍及，完成、耗尽，不顾，贯穿
adv. 直达，从头至尾，电话接通
adj. 直达的，完成的、结束的，电话接通的
Have you got through?
电话接通了吗？
To foretell through or as if through the art of divination.
占卜，预言通过或似通过占卜术预言
Lasting or active through the year or through many years.
常绿的全年或多年都充满生机
n. 地球，世界，陆地，地面，土；兽穴
v. 把（电线）接地；埋入土中；躲入洞内
This is paradise on earth.
这是世上的极乐。
pit in the earth
地下的洞穴
to earth a body
埋葬一具尸体