energy

美 [ˈenərdʒi]英 [ˈenə(r)dʒi]
  • n.能源;能量;精力;活力
  • 网络能力;精力充沛;热量

复数:energies

energyenergy

energy

n.

1.[u]精力;活力;干劲the ability to put effort and enthusiasm into an activity, work, etc.

2.[pl]精力;力量the physical and mental effort that you use to do sth

3.[u]能源a source of power, such as fuel, used for driving machines, providing heat, etc.

4.[u]能;能量the ability of matter or radiation to work because of its mass, movement, electric charge, etc.

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