adj.强有力的;强大的;有权的;强健的
This defeat was a powerful blow to the enemy. 这次失败是对敌人的有力的打击。
The elephant grinds its food with its powerful molars. 象用其强有力的臼齿嚼碎食物。
The chancellor is the most powerful man in the Austrian government. 首相是奥地利政府最有实权的人。
adv.非常地;强有力地