Definition of District of Columbia in English:
District of Columbia
(also DC)
proper noundɪstrɪktəvˈkəlʌmbɪədɪstrɪkt əv ˈkələmbiə
A federal district of the US, coextensive with the city of Washington, situated on the Potomac River with boundaries on the states of Virginia and Maryland.
哥伦比亚特区（美国联邦地区，与华盛顿市在一起，位于波托马克河畔，与弗吉尼亚州和马里兰州接壤）
Definition of District of Columbia in US English:
District of Columbia
(also DC)
proper noundistrikt əv ˈkələmbēədɪstrɪkt əv ˈkələmbiə
A federal district of the US, coextensive with the city of Washington, situated on the Potomac River with boundaries on the states of Virginia and Maryland.
哥伦比亚特区（美国联邦地区，与华盛顿市在一起，位于波托马克河畔，与弗吉尼亚州和马里兰州接壤）