释义 |
subsonic
sub·son·ic S0852100 (sŭb-sŏn′ĭk)adj.1. Of less than audible frequency.2. Having a speed less than that of sound in a designated medium.subsonic (sʌbˈsɒnɪk) adj (General Physics) being, having, or travelling at a velocity below that of sound: a subsonic aircraft. sub•son•ic (sʌbˈsɒn ɪk) adj. 1. noting or pertaining to a speed less than that of sound in air at the same height above sea level. 2. infrasonic. [1940–45] sub•son′i•cal•ly, adv. subsonicOf or pertaining to speeds less than the speed of sound. See also speed of sound.ThesaurusAdj. | 1. | subsonic - (of speed) less than that of sound in a designated medium; "aircraft flying at subsonic speeds"sonic, transonic - (of speed) having or caused by speed approximately equal to that of sound in air at sea level; "a sonic boom"supersonic - (of speed) greater than the speed of sound in a given medium (especially air); "a supersonic bomber flies so fast that it must release its bombs while the target is still over the horizon" | Translationssubsonic
subsonic being, having, or travelling at a velocity below that of sound subsonic[¦səb′sän·ik] (acoustics) infrasonic (physics) Of, pertaining to, or dealing with speeds less than acoustic velocity, as in subsonic aerodynamics. subsonicA flight in which the airflow over the aircraft structure is moving at a speed that is less than the local speed of sound.MedicalSeeinfrasonicsubsonic Related to subsonic: subsonic speedAntonyms for subsonicadj (of speed) less than that of sound in a designated mediumAntonyms |