| 单词 | expansion wave |
| 释义 | expansion wavenouna shock wave that expands the medium through which it is transmitted. Compare compression wave. Words nearby expansion waveexpansion chamber, expansionism, expansion joint, expansion slot, expansion team, expansion wave, expansive, expansive bit, expansive classification, expansivity, ex parte Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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