ratedadj.额定的动词rate的过去式和过去分词形式.raten.比率；速度；价格；费用；等级v.认为；估价；定等级；值得；怒斥；责骂rate detonation爆轰速率; 爆炸速率rate gyro scope速率陀螺仪, 二自由度陀螺仪, 阻尼陀螺仪, 微分陀螺仪rate of tension张紧度rate of roasting焙烧速度rate of decrease减少率rated capability额定出力rate coefficient速率rate feed-back速率反馈rate of progress进度rate of delivery送出速度