earthed

英 [ɜːθt]

美 [ɜːrθt]

v.  把(电线)接地
earth的过去分词和过去式

过去分词：earthed　

柯林斯词典

• N-PROPER 地球（指宇宙组成部分时用Earth，指人类居住的星球时用the Earth）
  Earthorthe Earthis the planet on which we live. People usually sayEarthwhen they are referring to the planet as part of the universe, andthe Earthwhen they are talking about the planet as the place where we live.
  1. The space shuttle Atlantis returned safely to earth today. “
     亚特兰蒂斯”号航天飞机今天安全返回地球。
  2. ...a fault in the Earth's crust.
     地壳断层
• N-SING 陆地;地面
  The earthis the land surface on which we live and move about.
  1. The earth shook and the walls of neighbouring houses fell around them.
     地面摇晃，周围房屋的墙体在他们身边倒塌。
• N-UNCOUNT 泥土;土壤;土地
  Earthis the substance on the land surface of the earth, for example clay or sand, in which plants grow.
  1. The road winds for miles through parched earth, scrub and cactus...
     公路蜿蜒数英里，穿过炙烤的大地、灌木丛和仙人掌。
  2. They will revert to tilling the earth in an old-fashioned way.
     他们将回归到用老方法耕地。
• （狐等的）洞穴
  Anearthis a hole in the ground in which an animal such as a fox lives.
• N-SING （接）地线
  Theearthin an electric plug or piece of electrical equipment is the wire through which electricity can pass into the ground, which makes the equipment safe if something goes wrong with it.
  1. The earth wire was not connected.
     地线没有接上。

in AM, use 美国英语用 ground


• See also:down-to-earth
• PHRASE （用于以how, why, what 或 where 开始的问句，表示强调，通常表示问题没有答案或很难回答）究竟，到底
  On earthis used for emphasis in questions that begin with words such as 'how', 'why', 'what', or 'where'. It is often used to suggest that there is no obvious or easy answer to the question being asked.
  1. How on earth did that happen?...
     那件事到底怎么发生的？
  2. What on earth had Luke done?...
     卢克究竟做了什么？
  3. Why on earth would he want to go to such a place?
     他到底为什么想去那么个地方？
• PHRASE （用于否定名词短语后表强调）根本，完全
  On earthis used for emphasis after some negative noun groups, for example 'no reason'.
  1. There was no reason on earth why she couldn't have moved in with us...
     她没能搬过来和我们同住，这根本就说不通。
  2. There is no feeling on earth like winning for the first time.
     初尝胜利滋味的感觉真是无可比拟。
• PHRASE (用于包含形容词最高级的名词短语后表示强调)世界上，人世间
  On earthis used for emphasis after a noun group that contains a superlative adjective.
  1. He wanted to be the fastest man on earth.
     他想成为世界上跑得最快的人。
  2. ...the site of the worst ecological disaster on earth.
     世界上最严重的生态灾难发生地
• PHRASE （激动之后）恢复正常生活，回到现实
  If you comedown to earthorback to earth, you have to face the reality of everyday life after a period of great excitement.
  1. When he came down to earth after his win he admitted: 'It was an amazing feeling'...
     从胜利的喜悦中平复后，他承认：“当时感觉棒极了。”
  2. I was shocked, brought down to earth by this revelation.
     真相的披露让我深感震惊，我被带回了现实。
• PHRASE （经过长时间的寻找后）终于找到
  If yourunsomeone or somethingto earth, you find them after searching for them for a long time.
  1. She ran him to earth in the pub at five to one.
     1点差5分的时候，她终于在酒馆里找到了他。
• PHRASE 价格不菲/斥巨资
  If you say that somethingcost the earthor that youpaid the earthfor it, you are emphasizing that it cost a very large amount of money.
  1. It must have cost the earth.
     这肯定花了很多钱。
• hell on earth→ see:hell

双语例句

• Because of these accidents all tanks containing solvents and all pipes were earthed.
  由于这些事故，装有溶剂的所有贮槽和管道都要接地。
• New Fault Locating Method Based on Approximate Entropy of Transient Zero-module Current in Non-solidly Earthed Network
  基于暂态零模电流近似熵的小电流接地故障定位新方法
• A Zero-module Voltage Measurement Method for Single Phase to Ground Fault of Non-solidly Earthed Overhead Lines
  架空线路小电流接地故障零模电压信号获取新方法一种转速信号测量和相位信息获取的方法
• Is this plug earthed?
  这个插头接地了吗？
• Primary side is YN connection and neutral point can be earthed, which are same as conventional power transformer.
  原边仍为YN接法，中性点可接地，与传统的电力变压器相同。
• Function Requirements of Single-phase Earthed Fault Detecting Device
  新型单相接地故障选线装置的功能要求
• The mouth of the river has earthed up again this year.
  这条河的河口今年又淤塞了。
• Study on Earthed Arc Over-voltage Inhibiting of Wuhai Power System
  乌海电网弧光接地过电压抑制措施研究
• By employing the DC earthed protection theory, this paper analyzes the characteristics of the converter transformer earth fault and the influence of converter commutation.
  在简要介绍直流接地过流保护原理的基础上，分析了换流变阀侧接地故障的故障特征以及换流阀换相过程对故障电流的影响。
• It is desirable that compensating cables be run in earthed conduit.
  补偿导线最好在地下管道中穿过。