A ~ vehicle, animal, or object has a shape that allows it to move quickly or efficiently through air or water.
...these beautifully ~ and efficient cars.
ADJ: usu ADJ n
A ~ vehicle, animal, or object has a shape that allows it to move quickly or efficiently through air or water.
...these beautifully ~ and efficient cars.
ADJ: usu ADJ n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012