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earthed

美 [ɜːrθt]英 [ɜːθt]
  • v.把(电线)接地
  • adj.接地的
  • earth的过去分词和过去式
earthedearthed

earthed

频次

  • 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.

    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
    N-SING 陆地;地面
    The earth is the land surface on which we live and move about.

    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.

    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。

  • 4
    N-COUNT (狐等的)洞穴
    An earth is a hole in the ground in which an animal such as a fox lives.

  • 5
    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.

    The earth wire was not connected.

    地线没有接上。

  • Light fittings with metal parts should always be earthed.

    有金属部件的照明装置都应该走地线。

  • 8
    See also:down-to-earth

  • 9
    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.

    How on earth did that happen?...

    那件事到底怎么发生的?

  • 10
    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'.

    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。

  • 11
    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.

    He wanted to be the fastest man on earth.

    他想成为世界上跑得最快的人。

  • 12
    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.

    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。”

  • 13
    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.

    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。

  • 14
    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.

    It must have cost the earth.

    这肯定花了很多钱。

  • 15
    hell on earth→ see:hell

  1. 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

  2. Earthed System of Civil Construction as Well as Its Examination

    民用建筑接地系统及其检测

  3. Study on non - effectively earthed system neutral point capacitive current testing methods

    中性点非有效接地系统电容电流测试方法的研究

  4. A method on measuring earthed impedance using the computer as assistant equipment

    利用计算机辅助测量设备测量接地阻抗的方法

  5. A new criterion of distance protection for non-solid earthed power system

    小电流接地系统距离保护新判据

  6. Characteristic transient based monitoring system for earth fault in non-solidly earthed network

    利用暂态特征的新型小电流接地故障监测系统

  7. Analysis of Effects of DC Earthed Pole on Earth Surface Potential Distributions

    直流输电接地极对地表电位分布的影响

  8. AC three phase four wire system with neutral earthed

    中性点接地的交流三相四线系统

  9. This television must be used in earthed power socket .

    这台电视必须用接地的插座。

  10. Analyzing the operation of distance protection in non-solid earthed power systems

    小电流接地系统距离继电器动作行为分析

  11. 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

  12. Discussion on the Protection Mode of Direct Current Traction System with Positive Pole Set Earthed

    直流牵引系统正极接地保护方式的探讨

  13. This machine should be earthed correct to ensure safety .

    本机必须正确接地,确保安全。

  14. A new method to calculate grounding capacitance of system with indirectly earthed neutral

    一种估计小电流系统线路对地电容的新方法

  15. Probe of the Neutral Point Effectively Earthed Consumer 's power Quantity Metrical Method

    中性点有效接地系统电力客户电能计量方式的探讨

  16. It 's vital importance for any electric engineering to be earthed .

    良好的接地对于任何电气工程都是至关重要的。

  17. Research of the Signal Generator for Fault Location in Non-solidly Earthed Network

    小电流接地故障定位信号发生装置的研制

  18. An Analysis of Line Breaking in Undercurrent Earthed System

    小电流接地系统线路断线分析

  19. The Earthed Circuit and Lightning Protection of Electric and Electronic System for Expressway Tunnels

    高速公路隧道电力及电子系统的接地和防雷

  20. Analysis of Transient Characteristics of Signals Phase Earth Fault in Non - Solidly Earthed Network

    中性点非直接接地电网单相接地故障暂态特征分析

  21. Application of microprocessor-based insulation monitoring device in DC system and study of detection on earthed fault point

    直流系统微机绝缘监测装置的应用与接地故障点检测探讨

  22. 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

  23. Grounding Fault Protection Based on Fault Resistance Measurment for Ineffectively Earthed Distribution Systems

    基于故障电阻测量的小电流接地系统保护方法

  24. 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

  25. Make sure the machine is earthed properly .

    一定要给机器接好地线。

  26. The mouth of the river has earthed up again this year .

    这条河的河口今年又淤塞了。

  27. Expounded current state of physical detection technology of erosion status of earthed pipeline home and aboard

    论述了国内外埋地管道腐蚀状况物理检测技术现状

  28. 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

  29. Equivalent Analysis of Resonant Earthed System

    谐振接地电网的等值分析

  30. Measuring earthed impedance is a all-important question in the electric equipment and system .

    接地阻抗的测量是电气设备与系统中一个非常重要的问题。