powerhouse
US /ˈpaʊ.ɚ.haʊs/
UK /ˈpaʊə.haʊs/
名詞
發電站
a country, organization, or person with a lot of influence, power, or energy:
範例:
•
Germany is an economic powerhouse.
發電站
a country, organization, or person with a lot of influence, power, or energy: