A superpower is a very powerful and influential country, usually one that is rich and has nuclear weapons.
例句
The United States could claim to be both a military and an economic superpower.美国在军事和经济上都称得上是超级大国。
英汉词典释义
n.
超级大国
Both superpowers shared the same instinct for self-preservation.两个超级大国都有自我保护的本能。It has increased the contradictions between the two superpowers.这加剧了两个超级大国之间的矛盾。It is accepted that the superpowers are each seeking world wide domination.公认的事实是:超级大国都在各自寻求世界范围的支配权。
英英词典释义
Noun
1. a state powerful enough to influence events throughout the world