单词	angular speed
释义	angular speed noun : the speed element of angular velocity Word History First Known Use 1839, in the meaning defined above
随便看	principals principalship principalships principate principates principe principes principia principial principials principiant principium principle principle of acceleration principle of association principle of causality principle of contradiction principle of duality principle of equivalence principle of excluded middle principle of identity principle of least action principle of segregation principle of sufficient reason principle of utility

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。