energy
US /ˈen.ɚ.dʒi/
UK /ˈen.ɚ.dʒi/
1.
精力, 活力
the strength and vitality required for sustained physical or mental activity
:
•
She has a lot of energy for her age.
她這個年紀很有活力。
•
I don't have the energy to argue.
我沒有精力爭論。
2.
能源
power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines
:
•
The country relies heavily on renewable energy sources.
該國嚴重依賴可再生能源。
•
Solar energy is becoming more affordable.
太陽能變得越來越經濟實惠。