| 释义 |
light wavenoun PhysicsAn electromagnetic wave by which light travels through a medium or vacuum: the white we see is actually a mixture of light waves of different wavelengths...- During the course of the laser pulse, the electric field of the light wave oscillates about a dozen times.
- He began to study the theory of light waves, in particular examining the theory of polarisation.
- The technology uses light waves to provide cross-sectional images of the retina.
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