单词	accordionist
释义	accordionaccordion1 /əˈkɔrdiən/ noun [countable] Etymology ETYMOLOGYaccordion Origin: 1800-1900 German akkordion, from akkord chord, from French accord eng. lang. arts a musical instrument that you pull in and out to produce sounds while pushing buttons on one side to produce different notes—accordionist noun [countable]
随便看	upstate upstream upsurge upswing uptake up-tempo uptick uptight up-to-date up-to-the-minute uptown uptrend upturn upturned upward upwardly mobile upward mobility upwelling Ural River, the Urals, the uranium Uranus urban urban blight urbane

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