名词
中文翻译：浮筒
同义词：
['floating platform', 'floating boat例句：1. The pontoon bridge was a popular spot for tourists to take photos.（浮桥是游客拍照的热门地点。）2. The pontoon boat drifted aimlessly in the river.（浮艇在河里漫无目的地漂流。）']
例句：
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1. The pontoon bridge was a popular spot for tourists to take photos.
浮桥是游客拍照的热门地点。
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2. The pontoon boat drifted aimlessly in the river.
浮艇在河里漫无目的地漂流。
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3.The pontoon was used as a temporary dock during the flood season.
浮筒在洪水季节被用作临时码头。