单词 | poundal |
释义 | poundal n. Physics a unit of force equal to the force required to give a mass of one pound an acceleration of one foot per second per second. Etymology: POUND(1) + - al perh. after quintal |
随便看 |
英语词典包含43808条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。