powerhouse
英 [ˈpaʊəhaʊs]
美 [ˈpaʊərhaʊs]
n. 强大的集团(或组织); 精力充沛的人; 身强力壮的人
复数：powerhouses
Collins.1 / BNC.21042 / COCA.10993
牛津词典
noun
- 强大的集团（或组织）
a group or an organization that has a lot of power- China has been described as an ‘emerging economic powerhouse’.
中国被称为“崛起中的经济强国”。
- China has been described as an ‘emerging economic powerhouse’.
- 精力充沛的人；身强力壮的人
a person who is very strong and full of energy
柯林斯词典
- N-COUNT 权势集团；强国
Apowerhouseis a country or organization that has a lot of power or influence.- Nigeria is the most populous African country and an economic powerhouse for the continent.
尼日利亚是非洲人口最稠密的国家，也是非洲大陆的经济强国。
- Nigeria is the most populous African country and an economic powerhouse for the continent.
- 精力充沛的人；充满活力的人
If you say that someone is apowerhouse, you mean that they are very energetic.
英英释义
noun
- an electrical generating station
- a team considered to be the best of its class
- a highly energetic and indefatigable person