英语词汇“perpetual motion machine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	perpetual motion machine
释义	perpetual motion machine noun : a device inherently impossible under the law of conservation of energy that can continue to do work indefinitely without drawing energy from external sources
随便看	aconite aconite aconite violet aconitia aconitic aconitic acid aconitine aconitum acontias acontium a contrario acopa a copy acorn acorn acorn barnacle acorn calf acorn cup acorn disease acorn duck acorn shell acorn squash acorn tube acorn weevil acorn woodpecker

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