Synset:supersonic
Antonyms:audible
Derivationally Related Form:ultrasound
Inherited Hypernyms:supersonic
Similar to:inaudible unhearable
| 单词 | ultrasonic |
| 释义 | Ultrasonic adj satadj.allhaving frequencies above those of audible sound Synset:supersonic Antonyms:audible Derivationally Related Form:ultrasound Inherited Hypernyms:supersonic Similar to:inaudible unhearable |
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