洋底由平坦的平原构成.The ocean bottom is made up of smooth plains.在陆地和洋底要设置许多高增益的台站.Many high - gain stations will be deployed on land and ocean bottom.我们初次潜入大西洋底时心情十分激动.Our initial Atlantic dives were filled with excitement....
Roosevelt was defiant in the face of the bad news.对这个坏消息，罗斯福毫不理会。Despite the risk of suspension, he remained defiant.尽管可能会被停职，他仍然桀骜不驯。With a last defiant gesture, they sang a revolutionary song as they were led away to p...