单词	cooperculum
释义	cooperculum noun co·​oper·​cu·​lum ˌkōəˈperk(y)ələm, -pər- plural coopercula -lə : the cover of a pyx Word History Etymology Latin, cover, lid, from cooperire to cover
随便看	tertenant tertia tertial tertials tertian tertianer tertianest tertianner tertiannest tertians tertianship tertiarier tertiaries tertiariest tertiary tertiary amyl alcohol tertiary care tertiary color tertiary colors tertiary education tertiary quality tertiary syphilis tertiaryes tertiarys tertias

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