| subsonic |
(of speed) less than that of sound in a designated medium; "aircraft flying at subsonic speeds"
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| subsonic |
Speed being less than that of sound in air
출처: library.thinkquest.org/C006235/data/Glossary.html
|
| subsonic |
having to do with velocities below the speed of sound (specifically as opposed to ultrasonic, qv).
출처: home.att.net/~Berliner-Ultrasonics/us-gloss.html
|
| subsonic f. |
infrasonic f.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| subsonic |
Subsonic is a speed of 100-350 MPH. Small planes such as crop dusters and seaplanes are examples of planes that travel at this speed.
출처: www.ueet.nasa.gov/StudentSite/vocabulary.html
|