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

energy
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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