单词	地图发行数
释义	地图发行数map run
随便看	collision cooling collision cost collision course collision-course homing collision course interception collision cross section collision cross-section collision--cross-section collision damage collision damage {= coll. dge.} collision damage waiver collision damping collision density collision--density collision detect collision detection collision diagram collision diameter collision domain collision dynamics collision efficiency collision energy loss collision energy transfer collision enforcement collision excitation