| 单词 | 原始形式 |
| 释义 | 〔etymon〕An earlier form of a word in the same language or in an ancestor language. For example, Indo-European.duwo and Old English twā are etymons of Modern English two. 词的原形：在同一语言中和在祖系语言中一个词的原始形式。例如，印欧语中的duwo 和古英语中的 twa 都是现代英语中 two 的原形词 〔whist〕A card game ancestral to bridge, played with a full deck by two teams of two players, in which the last card dealt indicates trump, tricks of four cards are played, and a point is scored for each trick over six won by each team.惠斯特牌：桥牌的一种原始形式，玩时各由两位玩手组成的两方玩一副纸牌，最后所发的一张牌为王牌，玩时以四张牌为一圈进行，第一圈中各方所赢得的每个点都被算作6分 |
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