Potomac

• n. 波托马克河（美国；流经华盛顿）

英英释义

Noun:

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. term sometimes used to refer to Washington, D.C.

词汇搭配

• all's quiet on the Potomac 太平无事
• all's quiet along the Potomac 太平无事