An ~ engine is prevented from getting too hot when it is running by cool air that passes over it, rather than being cooled by a liquid.
The car was powered by a four cylinder ~ engine.
ADJ: usu ADJ n
An ~ engine is prevented from getting too hot when it is running by cool air that passes over it, rather than being cooled by a liquid.
The car was powered by a four cylinder ~ engine.
ADJ: usu ADJ n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012