(~s)
A ~ is a boat which is fitted with a special machine that is used to increase the size of harbours, rivers, and canals.
N-COUNT
(~s)
A ~ is a boat which is fitted with a special machine that is used to increase the size of harbours, rivers, and canals.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012