单词	ultrasmooth
释义	ultrasmooth adjective ul·​tra·​smooth ˌəl-trə-ˈsmüṯẖ  : extremely or extraordinarily smooth an ultrasmooth surface the car's ultrasmooth shifting This mustard's ultrasmooth consistency led one taster to note that it seems whipped. Cook's Illustrated Word History First Known Use 1850, in the meaning defined above
随便看	gypsophily gypsoplast gypsters gypsum gypsum block gypsum board gypsum cement gypsum pink gypsum plaster gypsums Gypsy duelers dueling dueling pistol duelings duelist duelistic duelists duelled dueller duellers duelli duelling duellings duellist

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