playing-card 短语 n. 扑克牌 词形变化 playing-cards 复数 释义与例句 n. 1. Dated form of playing card. 过时 词汇关系 名词 上位词 1 card 下位词 10 two three heart club spot suit draw diamond ace joker 部分词 3 face spot pip 整体词 3 deck deck of cards pack of cards