economic heavyweight

基本解释

Yes, Japan is still an economic heavyweight, but it is less likely to yield surprises.
（的确，日本仍是一个经济强国，但是它不太可能带来惊喜）。
He wants to strengthen relations with Peru's South American neighbors, especially Brazil, which has emerged as the region's economic powerhouse and political heavyweight.
乌马拉想要强化秘鲁与其他南美邻居的关系，特别是近来崛起为地区强权和政治要角的巴西。
The fact is that Poland's economic growth has made it the unquestioned heavyweight of central Europe.
波兰的经济增长在事实上让波兰成为了无可争议的重量级的欧洲的中心。

It is the unquestioned diplomatic and economic heavyweight of its region.
ECONOMIST: Poland
Poland is the unquestioned diplomatic and economic heavyweight.
ECONOMIST: Hungary’s economy
In the economic arena, the sports business is the heavyweight champion, the premium stud hot-dogging it into the end zone.
FORBES: TV Sports a Spectacular Bubble