单词 | aspherical |
释义 | aspherical[ ey-sfer-i-kuhl ] / eɪˈsfɛr ɪ kəl / adjective Optics.(of a reflecting surface or lens) deviating slightly from a perfectly spherical 1 shape and relatively free from aberrations. Also a·spher·ic [ey-sfer-ik] /eɪˈsfɛr ɪk/ . Origin of asphericalFirst recorded in 1920–25; a-6 + spherical Words nearby asphericalasphaltite, asphalt jungle, asphalt paper, asphalt rock, asphaltum, aspherical, aspherical surface, asphodel, asphyxia, asphyxia livida, asphyxia neonatorum Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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