doubleton

n. 双张中的一张牌

词形变化

doubletons 复数 doubletons

释义与例句

n.
  1. 1.

    A set containing precisely two elements.

    双元素集

    罕用 数学
  2. 2.

    A pair of cards of the same suit, which are the only cards of that suit in a player's hand

    游戏

词汇关系

名词

上位词 10

couple pair brace span duo duet twain yoke couplet dyad

词源

From double + -ton.

来源：wiktionary