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

  1. 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）
    Earth or the Earth is the planet on which we live. People usually say Earth when they are referring to the planet as part of the universe, and the Earth when 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
  2. N-SING 陆地;地面
    The earth is 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。
  3. N-UNCOUNT 泥土;土壤;土地
    Earth is 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。
  4. （狐等的）洞穴
    An earth is a hole in the ground in which an animal such as a fox lives.
    1. N-SING （接）地线
      The earth in 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。

      2. in AM, use 美国英语用 ground

    2. See also: down-to-earth
    3. 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 earth is 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？
    4. PHRASE （用于否定名词短语后表强调）根本，完全
      On earth is 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。
    5. 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 earth is 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
    6. PHRASE （激动之后）恢复正常生活，回到现实
      If you come down to earth or back 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。
    7. PHRASE （经过长时间的寻找后）终于找到
      If you run someone or something to 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。
    8. PHRASE 价格不菲/斥巨资
      If you say that something cost the earth or that you paid the earth for 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。
    9. hell on earth → see: hell
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    双语例句

    1. Modeling and Simulating of Single-phase Arc Grounding Fault in Non-effective Earthed Networks
      非有效接地电网单相电弧接地故障的建模及仿真
    2. The landslide earthed up the pool where the animals usually drank water.
      滑坡把动物常饮水的水池填平了。
    3. 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。
    4. Design of Power Supply and Earthed Part of PLC System
      可编程序控制器系统的供电电源及接地部分的设计
    5. 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
    6. Is your TV set earthed?
      你的电视机接地吗？
    7. All hand-held power-driven tools shall be earthed for earth leakage protection.
      所有的手持电动工具接入接地故障漏电保护。
    8. The mouth of the river has earthed up again this year.
      这条河的河口今年又淤塞了。
    9. He carefully earthed up the roots of the newly-planted tree.
      他仔细地在新栽的树的根部培上土。
    10. This machine should be earthed correct to ensure safety.
      本机必须正确接地，确保安全。
    11. 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
    12. The motor is to be suitable for use on either a solidly earthed or resistive earthed system.
      汽车是适合使用的一种牢固接地或电阻接地系统。
    13. Earth Fault Location for Non-solidly Earthed System Based on Transient Signals
      基于暂态信息的配电网单相接地故障定位技术研究
    14. 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
    15. This television must be used in earthed power socket.
      这台电视必须用接地的插座。
    16. 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。
    17. Make sure the machine is earthed properly.
      一定要给机器接好地线。
    18. 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
    19. Discussion about earthed system of Hexi intermediate pump station for westward pipe
      浅谈西部管道河西中间泵站的接地系统
    20. He earthed up the celery.
      他给芹菜培上了土。
    21. Are the ship's main radio transmitter aerials earthed and radars switched off?
      液货船上主无线电发射机天线已接地且雷达已关掉？
    22. 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。
    23. AC three phase four wire system with neutral earthed
      中性点接地的交流三相四线系统
    24. The devices and components possible to generate static electricity shall also be earthed reliably as per requirements of related codes.
      可能产生静电的设备和部件也应按相关规范要求进行可靠接地。
    25. My stereo isn't earthed.
      我的立体声系统未接地线。
    26. 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。
    27. Is this plug earthed?
      这个插头接地了吗？
    28. The cover and channel steel should earthed reliably.
      盘柜外壳和基础槽钢应可靠的接地。
    29. Classification of Single Phase to Ground Fault Based on Phase-plane and Hierarchical Clustering for Neutral High Impedance Earthed Distribution Networks
      应用相平面和分层聚类的配电网单相接地故障特征分类
    30. All appliances must be earthed.
      所有的电器都必须接地。
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