ordinary tap常规开关ordinaryadj.平凡的；普通的；平淡的ordinary culture medium普通培养基ordinary digital camera普通数码相机Ordinary singular point通常奇点ordinary obstetric tabl普通产床ordinary drawing rights一般提款权,普通提款权ordinary telegraph code明码ordinary letter telegram普通书信电报ordinary profit and loss经常损益ordinary passenger train普通旅客列车Ordinary General Meeting常务全体会议