perpetual motion
simple past tense and past participle of gather rosebuds
Not psychoanalytical.
(physics) The motion of some hypothetical device that continues forever with no external input of energy, in violation of the laws of thermodynamics.
(politics) A government that is led by the military.
何十年もの実験にもかかわらず、熱力学の法則に反して外部からのエネルギー供給なしに永遠に続く運動が存在するという信頼できる証拠は一度も示されていない。
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