(~s)
1.
A ~ is a machine that is used to move cargo on a ship by lifting it in the air.
N-COUNT
2.
A ~ is a tower built over an oil well which is used to raise and lower the drill.
N-COUNT
(~s)
1.
A ~ is a machine that is used to move cargo on a ship by lifting it in the air.
N-COUNT
2.
A ~ is a tower built over an oil well which is used to raise and lower the drill.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012