cumberland gap短语¹⁴⁴⁹⁷²⁺² 基本例句 n.坎伯兰岬口 In 1940,32 square miles83 square km of the plateau, with the gap as the central feature, were authorized to be set aside as the Cumberland Gap National Historical Park. 1940年，32平方英里83平方公里的坎伯兰高原，以及其重要特征坎伯兰山口，被美国政府定为坎伯兰山口国家历史公园。 yeeyan