superpower laser超功率激光器;超功率雷射;高功率激光器
superpower tube特高功率管;特大功率管;超功率管;强功率管
superpower rivalry超级政权敌对势力
rising superpower与一个崛起的超级大国
Coming Superpower未来超级大国
sporting superpower体育强国
Leading Superpower领先超级大国
That Superpower那个超级大国
Superpower rectifier超高功率整流器
N-COUNT（可数名词） A superpower is a very powerful and influential country, usually one that is rich and has nuclear weapons. 超级大国
The United States could claim to be both a military and an economic superpower.
美国可以声称既是军事上也是经济上的一个超级大国。