energy 英 [ˈenədʒi] 　 美 [ˈenərdʒi]

energy

energy　 英 [ˈenədʒi] 美 [ˈenərdʒi]

n. 能量；精力；　

名词复数:energies　

solar energy，nuclear energy　太阳能；核能
She's always full of energy.　她总是充满活力。

  • The general meaning of energy is the ability to be active. If you have a lot of energy, it means you like to be active. If you plan a low-energy day, it means a day of lounging around.
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  • n. 能量；精力；

  • 1. solar energy，nuclear energy

    太阳能；核能

  • 2. She's always full of energy.

    她总是充满活力。

  • 3. She put all her energies into her work.

    她把全部精力都投入到工作中去了。

  • 4. an energy crisis

    能源危机

  • energy (n.) 1590s, "force of expression," from Middle French énergie (16c.), from Late Latin energia, from Greek energeia "activity, action, operation," from energos "active, working," from en "at" (see en- (2)) + ergon "work, that which is wrought; business; action," from PIE root *werg- "to do."
en·ergy ★ AWL / ˈenədʒi ; NAmE ˈenərdʒi / noun 1 ★ [uncountable ] the ability to put effort and enthusiasm into an activity, work, etc. 精力；活力；干劲 ◆ It's a waste of time and energy. 那是浪费时间和精力。 ◆ She's always full of energy. 她总是充满活力。 ◆ nervous energy (= energy produced by feeling nervous) 精神紧张而产生的精力 2 energies [plural ] the physical and mental effort that you use to do sth 精力；力量 ◆ She put all her energies into her work. 她把全部精力都投入到工作中去了。 ◆ creative/destructive energies 创造╱毁灭力 3 ★ [uncountable ] a source of power, such as fuel, used for driving machines, providing heat, etc. 能源 ◆ solar/nuclear energy 太阳能；核能 ◆ It is important to conserve energy. 节省能源十分重要。 ◆ an energy crisis (= for example when fuel is not freely available) 能源危机 ☞ collocationsat environment 4 [uncountable ] ( physics 物 ) the ability of matter or radiationto work because of its mass, movement, electric charge, etc. 能；能量 ◆ kinetic/potential, etc. energy 动能、势能等 energy energies en·ergy / ˈenədʒi ; NAmE ˈenərdʒi /
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