| 单词 | Rayleigh wave |
| 释义 | Rayleigh wave [`rā·lē ´wāv] GEOPHYSICS In seismology, a surface wave with a retrograde, elliptical motion at the free surface. Also known as R wave. MECHANICS A wave which propagates on the surface of a solid; particle trajectories are ellipses in planes normal to the surface and parallel to the direction of propagation. Also known as surface wave. |
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