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单词 poundal
释义

poundal

/ˈpaʊndəl/
noun
Physics a unit of force equal to that required to give a mass of one pound an acceleration of one foot per second
【物理】磅达。
词源
late 19th cent.: from POUND1+the suffix -al, perhaps suggested by QUINTAL.
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更新时间:2025/8/14 1:11:13