| 单词 |
perpetual motion machine of the first kind |
| 释义 |
DictionarySeeperpetual motionperpetual motion machine of the first kind
perpetual motion machine of the first kind[pər′pech·ə·wəl ′mō·shən mə‚shēn əvthə ′fərst ‚kīnd] (physics) A mechanism which, once set in motion, continues to do useful work without an input of energy, or which produces more energy than is absorbed in its operation; it violates the principle of conservation of energy. AcronymsSeePMM1 |
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- smith, g.w.
- smith, gw
- smith, hamilton o.
- smith hamilton othanel
- smith, hamilton othanel
- smith hannah whitall
- smith, harold dewey
- smith, hedrick
- smith-helmholtz law
- smith, henry
- smith, henry john stephen
- smith, hoke
- smith, holland m.
- smith, holland mctyeire
- smith hook
- smith, horatio
- smith, horton
- smith, howard
- smith, howard k.
- smith, hélène
- smithia
- smith, ian
- smith ian douglas
- smith, ian (douglas)
- smith, ian douglas
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