poundal

名词 poundal:

1. a unit of force equal to the force that imparts an acceleration of 1 foot/sec/sec to a mass of 1 pound; equal to 0.1382 newtons
   同义词：pdl

pound.al

n.（名词）
A unit of force in the foot-pound-second system of measurement, equal to the force required to accelerate a standard one-pound mass one foot per second per second (approximately 0.38 newton).
磅达：英尺-磅-秒制中力的单位，相当于使磅的自由质量得到一英尺每秒加速度的力（大约等于0.38牛顿每秒）

来源：
pound
pound
-al as in quintal
-al 如在 quintal