메릴랜드주 도시; 몽고메리 카운티 청사 소재지; 워싱턴 D.C. 근교
A city in central Maryland, northwest of Washington, D.C., serving as the county seat of Montgomery County and known for hosting numerous government and technology offices.
예문:
"Rockville serves as the county seat of Montgomery County, Maryland."
"Many residents commute from Rockville to jobs in the greater Washington, D.C. metropolitan area."
"The city of Rockville is a major hub for biotechnology companies and federal agencies."