搜尋結果
poundal
- IPA[ˈpaʊndl]
英式
- a unit of force equal to that required to give a mass of one pound an acceleration of one foot per second per second.
noun: poundal, plural noun: poundals
- 更多解釋
- IPA[ˈpound(ə)l]
美式
- a unit of force equal to that required to give a mass of one pound an acceleration of one foot ...
Oxford American Dictionary