ordinary tap常规开关ordinaryadj.平凡的；普通的；平淡的ordinary undergraduate普通本科学生ordinary wear and tear自然耗损ordinary civil dispute一般民事纠纷Ordinary pulverization普通粉碎ordinary higher school普通高校ordinary criminal case[法] 普通刑事案件ordinary least squares普通最小二乘法ordinary gain estimate普通增益估计Ordinary Party Members普通党员ordinary quality brick普通砖