单词	Archimedes' principle
释义	Archimedes' principleˌArchimedes' ˈprinciple noun [singular] the scientific rule which explains that an object in a liquid is kept up by a force which is equal to the weight of the liquid that the object displaces
随便看	alpha particle alpha test alpha version alpine Alps al-Qaeda already alright Alsatian also also-ran alt- altar altar boy altarpiece alter alteration altercation alter ego alternate alternating current alternation alternative alternative lifestyle alternatively

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