a flat-bottomed boat used as a support for a temporary bridge.

listen to the pronunciation of a flat-bottomed boat used as a support for a temporary bridge.
Английский Язык - Английский Язык

Определение a flat-bottomed boat used as a support for a temporary bridge. в Английский Язык Английский Язык словарь

A flat-bottomed boat used as a support for a temporary bridge.
pontoon