Economical center of gravity

• 经济重心

Economical center of gravity的用法和样例：

例句

1. Europe's economic centre of gravity shifted northwards.
   欧洲的经济重心向北移了。
2. Therefore, the Huaibei area has become one of the economic centers in the country during the Sui and Tang period.
   隋唐时期的淮北因之成为全国的经济重心之一。