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pontoon

英 [pɒn'tuːn] 美[pɑn'tun]
  • n. 浮筒;浮码头;浮舟;驳船
  • vt. 架浮桥于

英英释意


1. (nautical) a floating structure (as a flat-bottomed boat) that serves as a dock or to support a bridge
2. a float supporting a seaplane