Bedeutung von "energy" Essential English Dictionary

energy

noun [ no plural ] uk /ˈenədʒi/

B1 the ability to be very active without becoming tired:

Looking after children takes up a lot of time and energy.
I didn’t even have the energy to get out of bed.

B1 the power that comes from electricity, gas, etc.:

nuclear energy

(Definition von "energy" von Cambridge Essential Dictionary © Cambridge University Press)