Manufactured by ResMed. The AirCurveâ¢ 10 S BiLevel Machine with HumidAirâ¢ Heated Humidifier by ResMed is a cutting-edge unit designed to offer comfort through intuitive technology. Building on earlier versions, this bilevel machine delivers one pressure for inhalation and one pressure for exhalation.
Synonym Discussion of smell. smell, scent, odor, aroma mean the quality that makes a thing perceptible to the olfactory sense. smell implies solely the sensation without suggestion of quality or character an odd smell permeated the room.
4 adj A sweet smell is a pleasant one, for example the smell of a flower. She'd baked some bread which made the air smell sweet. 5 adj If you describe something such as air or water as sweet, you mean that it smells or tastes pleasantly fresh and clean. I gulped a breath of sweet air.