单词 | airy disc |
释义 | Airy disc[ air-ee ] / ˈɛər i / noun Optics.the bright central part of the diffraction pattern of light from a point source that is diffracted by a circular aperture. Origin of Airy discnamed after Sir George Biddel Airy (1801–92) Words nearby Airy discair well, airwoman, air wood, airworthy, airy, Airy disc, airy-fairy, AIS, Aisha, AISI, AISI steel Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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