foot-pound-second

短语

a. 英尺磅秒单位制的

词形变化

foot-pound-seconds 复数 foot-pound-seconds

别名

FPS

释义与例句

n.
  1. 1.

    A unit of mechanical power, equal to that required to raise one pound through a distance of one foot in one second.

adj.
  1. 1.

    Of or relating to a measurement system that uses the foot as a measure of distance, the pound as a measure of force, and the second as a measure of time. Abbreviations: ft-lb-s, fps, f.p.s.