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单词 energy
释义

energy

听听怎么读
英 [?en?d?i]
美 [?en?rd?i]
是什么意思
  • n.

    [物]能量;活力;精力;精神

  • 变形

    复数:energies

    双语释义

    n.(名词)
    1. [U]活力,干劲,能力 the quality of being full of life and action; power and ability to do a lot of work or be physically active
    2. [P]精力 the power which one can use in working
    3. [U]能,能量,能源 the power which can do work, such as drive machines or provide

    英英释义

    energy[ 'en?d?i ]

    • n.
      • (physics) the capacity of a physical system to do work; the units of energy are joules or ergs

        "energy can take a wide variety of forms"

      • forceful exertion

        "he plays tennis with great energy"

        同义词:vigorvigourzip

      • enterprising or ambitious drive

        "Europeans often laugh at American energy"

        同义词:pushget-up-and-go

      • an imaginative lively style (especially style of writing)

        "his writing conveys great energy"

        同义词:muscularityvigorvigourvim

      • a healthy capacity for vigorous activity

        "jogging works off my excess energy"

        同义词:vimvitality

      • the federal department responsible for maintaining a national energy policy of the United States; created in 1977

        同义词:Department of EnergyEnergy DepartmentDOE

    学习怎么用

    词汇搭配

    用作名词 (n.)
    动词+~
    • produce energy产生能量
    • provide energy for为…提供能量
    • reduce energy减少能量
    • store up energy贮存能量
    • use the energy利用能量
    • devote one's energy to致力于
    • direct one's energy to致力于
    • have much energy精力充沛
    • pour energy into把精力倾注于
    • work with energy努力工作
    形容词+~
    • youthful energy年轻人的活力
    名词+~
    • heat energy热能
    • light energy光能
    • solar energy太阳能
    • sound energy声能
    ~+名词
    • energy sources能源
    介词+~
    • a burst of energy一股劲
    • quantity of energy能量
    • sources of energy能源

    词组短语

    energy consumption[化]能量损耗

    energy saving节能,能源节省

    energy conservation能量守恒;能源节约

    solar energy太阳能

    new energy新能源

    high energy高能量;高能率

    energy efficiency能源效率;能量效率

    low energy低能的;低能量

    save energy节约能源

    renewable energy再生能源;可更新能源

    electric energy电能

    potential energy势能

    energy dissipation能量耗散

    energy source安瑞索思(公司名称)

    clean energy清洁能源

    energy storage蓄能;能量储存;储能器

    kinetic energy[物]动能

    heat energy热能

    energy industry能源产业,能源工业

    activation energy[物化]活化能

    更多收起词组短语

    同近义词辨析

    might, strength, power, vigour, force, energy

    这组词都有“力”的意思,其区别是:

    might多指巨大或超人的力量。

    strength指机体内部的能力,是依靠身体组织而存在的力,经使用就变为force。

    power最普通用词,泛指一切力量或能力等。

    vigour指由生命元气的存在所产生的活力、精力。

    force着重指克服障碍,推动人或物朝所要求的方向运动或能产生明显效应的力量。

    energy用于人时,指工作时焕发出的精力或干劲。

    双语例句

    用作名词(n.)
    1. Young people usually have more energy than the old.
      青年人通常比老年人精力充沛。
    2. Don't waste your time and energy on trifles.
      别把你的时间和精力浪费在琐事上。
    3. Auckland is a city full of energy.
      奥克兰是个充满活力的城市。
    4. The industry felt the effects of the energy crisis.
      该工业受到能源危机的影响。
    5. He gave a lecture on the use of solar energy.
      他就太阳能的利用作了一场讲演。

    权威例句

    An energy-efficient MAC protocol for wireless sensor network
    Free Energy of a Nonuniform System. I. Interfacial Free Energy
    Fast approximate energy minimization via graph cuts
    CHARMM: A program for macromolecular energy, minimization, and dynamics calculations
    Environmental paradigms in sustainability reports of energy sector organizations
    Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density.
    An experimental comparison of min-cut/max- flow algorithms for energy minimization in vision
    Iterative minimization techniques for ab initio total-energy calculations: molecular dynamics and conjugate gradients
    Automated docking using a Lamarckian genetic algorithm and an empirical binding free energy function
    Lee, C., Yang, W., Parr, R. G., Development of the Colle-Salvetti Correlation Energy Formula into a Functional of the Electron Densi...
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