| 单词 | huygens' principle |
| 释义 | > as lemmasHuygens' principle Huygens' principle n. a principle of wave propagation, according to which each point on a wave front may be regarded as a source of new secondary waves, and the resultant effect of all these waves constitutes the propagation of the wave front, their envelope at a later time representing a new position of it.extracted from Huygensn.< as lemmas |
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