singleton
柯林斯词典
1. N-COUNT A singleton is someone who is neither married nor in a long-term relationship. 单身人士
Bank is a 38-year-old singleton who grew up in Philadelphia. 班克是一个38岁的单身汉，在费城长大。
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singleton /ˈsɪŋɡəltən/ (singletons)
剑桥词典
singleton noun [C] (PERSON)
humorousa man or woman who does not have a romantic or sexual partner
独身之人，单身人士
singleton noun [C] (BABY)
one baby or baby animal that is born and is not a twin , etc.
单生儿；单生幼兽
singleton noun [C] (CARD)
games specializeda playing card that is the only one of that suit that a player has
单张（所发13张牌中属某一花色的唯一的一张那个牌）
Jack has a singleton in hearts . 杰克有一张唯一的红桃。 返回 singleton