ordinary tap常规开关ordinaryadj.平凡的；普通的；平淡的ordinary browser interface普通的浏览器界面ordinary teachers colleges普通师范院校Ordinary optics microscope普通光学显微镜ordinary senior high school普通高中ordinary private telex call普通私人用户电报呼叫ordinary accident insurance普通事故保险ordinary renewal risk model普通更新模型ordinary dry-mixed mortar普通于混砂浆ordinary sheathed explosive常规安全炸药ordinary every day expenses日常费用