economic heavyweight

基本解释

Yes, Japan is still an economic heavyweight, but it is less likely to yield surprises.
（的確，日本仍是一個經濟強國，但是它不太可能帶來驚喜）。
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.
烏馬拉想要強化秘魯與其他南美鄰居的關系，特別是近來崛起爲地區強權和政治要角的巴西。
The fact is that Poland's economic growth has made it the unquestioned heavyweight of central Europe.
波蘭的經濟增長在事實上讓波蘭成爲了無可爭議的重量級的歐洲的中心。

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