COMabbr.计算机输出缩微胶片(=computer-output microfilm)abbr.组件对象模型(=Component Object Model)comiquen.滑稽角色；丑角

1. Census method was used in the investigation of community health service in Weihai.
   采用普查方法对威海市社区卫生服务现状进行调查。