supersonic .sju:pә'sɒnik
释义
a. 超声波的
[医] 超声[波]的
英文释义
a. (of speed) greater than the speed of sound in a given medium (especially air)
s. having frequencies above those of audible sound
BNC词频排名: 23,484 | 当代语料库词频排名: 17,396