court card meaning in English

〔英国〕有人头的纸牌〔King, Queen, Jack〕。

Blackened court cards laid along her thigh by sevens
她的大腿旁并放着七张肮脏的宫廷纸牌。
Used for finishing waist line of jewelry , plain surface , ball and natural jewelry , court card of relievo , metal jewelry , small precious parts and for deburring , chamferring and lapping
用于抛光宝石腰? ，素面型圆珠型自然型宝石，浮雕的花牌挂件吊坠，金属首饰及小型精密零件，去除毛刺圆润边角?条。