单词 | discard |
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音标 | [dis'kɑ:d] |
解释 | v.扔掉,抛弃 |
红宝书 | 【英】 v. 扔掉,抛弃(throw sth out ) 【考】 反义词:retain(保留 ) 【记】 dis(去掉)+card(纸片 ) →把(废纸)扔掉→抛弃 |
字源 | 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. |
不择手段背单词 | v. 扔掉; 抛弃 = reject 【记】dis消除, card牌: 原指垫牌-出一张花色不同于先前牌的牌(除了王牌) 【反】retain(vt 保持; 保留) |
趣味全助记 | 【记】dis 去掉 + card 纸牌,从手里扔出一张牌→扔掉 |
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