retard[riˈtɑ:d]v.& n.延迟，耽搁，妨碍，阻碍，减速，迟钝
‖ retarded action延迟作用
retarded action fuze延期引信
retarded bomb延发炸弹
retarded child智力落后儿童
retarded combustion延迟燃烧
retarded force减速力
retarded ignition延迟点火
retarded motion减速运动
retarded reader阅读迟钝的学生
retarded type滞后型
retarded velocity减速度
retarding effect阻力，减速力
retarding moment减速力矩
retarded motion减速运动
retarding rocket减速火箭
retarding the race降低游速
retardance n. 阻止，迟缓，迟钝，落后
retardant adj.& n. retardate n.低能者
retardation n. 迟钝，落后
retardation controller减速控制器
retardation path减速航程
retardation phase延缓期
retardee n.智力迟钝者
retarder n. retardness n.落后 |