Potomac
英 [pə'təumək]
美
- n. 波拖马可河（美国河名）
英英释意
- 1. a river in the east central United States; rises in West Virginia in the Appalachian Mountains and flows eastward, forming the boundary between Maryland and Virginia, to the Chesapeake Bay
- 2. terms sometimes used to refer to Washington, D.C.