a republic in northwestern South America with a coastline on the Pacific Ocean and the Caribbean Sea; achieved independence from Spain in 1821 under the leadership of Simon Bolivar; Spanish is the official language
例句
用作名词(n.)
Panama declared its independence from Colombia.巴拿马宣告脱离哥伦比亚而独立。
Ecuador is between Peru and Colombia.厄瓜多尔在秘鲁和哥伦比亚之间。