discard

英文词源

discard (v.): 1590s, literally "to throw a card away," from dis- "away" + card (n.). Figurative use (in a non-gaming sense) is first recorded 1580s. In the card-playing sense, decard is attested by 1550s. Related: Discarded; discarding. As a noun, from 1742.

dis-, 不，非，使相反。card, 卡片，牌。即丢牌，引申义丢弃。

该词的英语词源请访问趣词词源英文版：discard 词源，discard 含义。

源于打扑克时将card扔出,引申为"抛弃,丢弃"

词根词缀： dis-除去 + card纸牌

dis-为前缀“远离”，card就是“纸牌”的意思。这个词源于打扑克出牌时将纸牌扔出的动作，引申为“抛弃，丢弃”。短语：discard the dross and select the essential.（去粗取精）

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