perpetual motion machine of the first kind
(physics, pseudoscience) A perpetual motion machine that produces work without the input of energy.
A European genre of frenetic electronic music accompanied by a jumping dance.
(India) A self-confident attitude
The chief accountant of a company or government.
第一種永久機関を作ろうという提案は、エネルギー保存則に反するため科学者たちに却下された。
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DiQt
Free
★★★★★★★★★★
