| 单词 | undulatory theory |
| 释义 | undulatory theorynoun Physics.wave theory (def. 1). Origin of undulatory theoryFirst recorded in 1795–1805 Words nearby undulatory theoryundulate, undulating membrane, undulating pulse, undulation, undulatory, undulatory theory, undulatus, unduly, undying, Une, unearned Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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