_:b20106 . . . . "\u80FD\u91CF"@zh . . . . . . . . . . . "W" . . "energie"@nl . . . . . _:b20106 . . _:b20106 . . . . . _:b20106 . . . _:b20014 _:b20015 . . . . . . _:b20015 . . "energy"@en . . "E" . "Energy can be defined as the ability to do work. It is a derived quantity in the International System of Units."@en . _:b20014 . . . . _:b20014 . . . . _:b20015 . . . _:b20015 . . . . . _:b20014 . . . .