su·per·son·ic /-ˈsɑnɪk/
(a.)超聲波的
su·per·son·ic /-ˈsɑnɪk/ 形容詞
超聲波,超聲(波)的,超聲速的
supersonic
adj 1: (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" [ant: sonic, subsonic]
2: having frequencies above those of audible sound [syn: ultrasonic]