Achromatic
[,ækrə(ʊ)'mætɪk] or [,ækrə'mætɪk]
解释:
(a.) Free from color; transmitting light without decomposing it into its primary colors.
(a.) Uncolored; not absorbing color from a fluid; -- said of tissue.
巴塞洛缪校对
同义词及近义词：
a. Colorless, uncolored, untinged, hueless, free from color.
埃西手打
解释:
adj. transmitting light without colour of a lens or telescope.—adv. Achromat′ically.—n. Achrom′atism the state of being achromatic.—v.t. Achrom′atize to render achromatic.
加德纳整理
例句:
- Achromatic and other lenses were known, and the microscope, the telescope and spectacles. 威廉·亨利·杜利特. 世纪发明.
- In 1733 Chester More Hall invented the achromatic object glass of crown and flint glass. Edward W. Byrn. 十九世纪发明进展.
- The invention of John Dolland of London, about 1758, of the achromatic lens should be borne in mind in connection with telescopes, microscopes, etc. 威廉·亨利·杜利特. 世纪发明.
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