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单词 dynam
释义

dynamn.

Etymology: < French dyname (also dynamie), ‘a unit of power, the force necessary to raise in a given time 1000 kilogrammes to a height of 1 metre’; < Greek δύναμις power, force.
Obsolete.
‘A term proposed by Dr. Whewell, as expressive of a pound or other unit, in estimating the effect of mechanical labour.’ Craig 1847. (See also dyne n.)
This entry has not yet been fully updated (first published 1897; most recently modified version published online June 2019).
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n.1847
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