ve.loc.i.ty
n.(名词)【复数】 ve.loc.i.ties Abbr. vel.Rapidity or speed of motion; swiftness.缩写 vel.迅速,快速:运动的快速或速度;迅速Abbr. VPhysics A vector quantity whose magnitude is a body`s speed and whose direction is the body`s direction of motion.缩写 V【物理学】 速度:一种向量,其量值为物体的速率,其方向为物体运动的方向
The rate of speed of action or occurrence.速率:行动或发生的速率The rate at which money changes hands in an economy.周转率:在某一经济制度中金钱易手的速率
来源:Middle English velocite 中古英语 velocite from Old French 源自 古法语 from Latin vôlôcit3s 源自 拉丁语 vôlôcit3s from vôlôx vôlôc- [fast] * see weg- 源自 vôlôx vôlôc- [快速的] *参见 weg-