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单词 kilogram-meter
释义

WordReference Random House Unabridged Dictionary of American English © 2024
kil•o•gram-me•ter  (kilə gram′mētər),USA pronunciation n. [Physics.]
  1. Physicsa meter-kilogram-second unit of work or energy, equal to the work done by a force of one kilogram when its point of application moves through a distance of one meter in the direction of the force* approximately 7.2 foot-pounds. Abbr.: kg-m  Cf. joule. Also,[esp. Brit.,] kilo•gramme′-metre. 
  • 1865–70

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