a region created by territorial division for the purpose of local government
"the county has a population of 12,345 people"
the largest administrative district within a state
"the county plans to build a new road"
counties例句
Systems of trauma care. A study of two counties. Cerebral palsy in four northern California counties, births 1983 through 1985 * MINIMUM WAGE EFFECTS ACROSS STATE BORDERS: ESTIMATES USING CONTIGUOUS COUNTIES Air pollution and hospital admissions for heart disease in eight U.S. counties. Incidence of Crohn''s Disease in Four Counties in Southeastern Norway, 1990â93 A Prospective Population-Based Study Eight Americas: Investigating Mortality Disparities across Races, Counties, and Race-Counties in the United States Direct and Indirect Effects of Rotavirus Vaccination Upon Childhood Hospitalizations in 3 US Counties, 2006–2009 The impact of organized mammography service screening on breast carcinoma mortality in seven Swedish counties The natural history of community-acquired hepatitis C in the United States. The Sentinel Counties Chronic non-A, non-B Hepatitis Stu... Acute non-A-E hepatitis in the United States and the role of hepatitis G virus infection. Sentinel Counties Viral Hepatitis Study Te...
