999英语网 英语单词
Poundal的音标发音
Poundal
英式发音：[paundl]
美式发音
(noun.) 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.
埃尔莎整理
(noun.) 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.
埃尔莎整理