supersonic
英 [suːpə'sɒnɪk; sjuː-]
美[,supɚ'sɑnɪk]
- adj. 超音速的；超声波的
- n. 超音速；超声波
英英释意
- 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"
- 2. having frequencies above those of audible sound