pontoon boat
noun
1A flat-bottomed boat used as a float to support a temporary bridge, etc.
2A motorized boat with a hull constructed of pontoons or sponsons and a large flat deck.
Origin
Early 18th century.
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| 单词 | pontoon boat |
| 释义 | pontoon boatnoun 1A flat-bottomed boat used as a float to support a temporary bridge, etc. 2A motorized boat with a hull constructed of pontoons or sponsons and a large flat deck. Origin |
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