pon·toon

noun

/pɒnˈtuːn/

/pɑːnˈtuːn/

[countable] a temporary floating platform built across several boats or hollow structures, especially one used for tying boats to浮码头；浮桥平台
[countable] a boat or hollow structure that is one of several used to support a floating platform or bridge（支撑浮桥的）浮筒，趸船
- a pontoon bridge浮桥
(British English)
(also blackjack British and North American English)
[uncountable] a card game in which players try to collect cards with a total value of 21 and no more21 点纸牌游戏（玩者力争取得 21 点的总点数）

Word Originsense 3 early 20th cent.: probably an alteration of vingt-et-un ‘twenty-one’.senses 1 to 2 late 17th cent.: from French ponton, from Latin ponto, ponton-, from pons, pont- ‘bridge’.

单词	pontoon
释义	pon·toon noun /pɒnˈtuːn/ /pɑːnˈtuːn/ [countable] a temporary floating platform built across several boats or hollow structures, especially one used for tying boats to浮码头；浮桥平台 [countable] a boat or hollow structure that is one of several used to support a floating platform or bridge（支撑浮桥的）浮筒，趸船 a pontoon bridge浮桥 (British English) (also blackjack British and North American English) [uncountable] a card game in which players try to collect cards with a total value of 21 and no more21 点纸牌游戏（玩者力争取得 21 点的总点数） Word Originsense 3 early 20th cent.: probably an alteration of vingt-et-un ‘twenty-one’.senses 1 to 2 late 17th cent.: from French ponton, from Latin ponto, ponton-, from pons, pont- ‘bridge’.
随便看	costeffective cost effectively cost-effectively costeffectively cost effectiveness cost-effectiveness costeffectiveness cost-effectivenesses cost-efficiency cost-efficient cost-efficiently costello, lou costello,-lou costello,lou costermonger costermongerdom costermongered costermongering costermongers costermongery costing costingly costingness costings costless