单词	mother-of-pearl
释义	mother-of-pearl noun moth·​er-of-pearl ˌmə-t͟hə-rə(v)-ˈpər(-ə)l  : the hard pearly iridescent substance forming the inner layer of a mollusk shell Word History First Known Use circa 1510, in the meaning defined above Kids Definition mother-of-pearl noun moth·​er-of-pearl ˌmə-t͟hər-əv-ˈpərl : a hard pearly material that lines the shell of some mollusks (as mussels) and is often used for ornamental objects and buttons
随便看	set sample set shot set someone right set someone straight set someone's mind at ease set someone's mind at rest set something ablaze set something afire set something afire/aflame/ablaze set something aflame set something on fire set something on its ear set something or someone against set something straight set something to rights set square set store by set store on set straight set text set texts set the ball rolling set the pace set the pattern set the record straight

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