| 单词 | pontoon |
| 释义 | pontoon n any of a number of flat-bottomed boats or hollow metal structures joined together to support a temporary roadway over a river, an estuary, etc （作浮桥用的）平底船或金属空筒; 趸船 [attrib 作定语] a pontoon bridge 浮桥. pontoon n (also twenty-one, vingt-et-un) (Brit) (US `blackjack) (a) card-game in which players try to acquire cards with a face value totalling 21 二十一点牌戏. (b) (in this game) score of 21 from two cards （二十一点牌戏中）两张牌的点数之和为21点. |
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