Synset:sonic
Examples:
- a sonic boom
Antonyms:supersonicsubsonic
Inherited Hypernyms:sonic
| 单词 | transonic |
| 释义 | Transonic adjadj.all(of speed) having or caused by speed approximately equal to that of sound in air at sea level Synset:sonic Examples:
Antonyms:supersonicsubsonic Inherited Hypernyms:sonic |
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