subsonic

[ˌsʌbˈsɒnɪk] [ˌsʌbˈsɑnɪk]
例句
反义词
  • adj.
    subsonic的反义词之:次音速的
    supersonic
柯林斯高阶英汉双解学习词典释义
英英词典释义
  • Adjective
    1. (of speed) less than that of sound in a designated medium;
    "aircraft flying at subsonic speeds"
行业词典
  • 医学: 听域下的:同infrasonic;