单词 | dispansive |
释义 | dispansiveadj. (See quot. 1883.) ΚΠ 1883 New Sydenham Soc. Lexicon Dispansive, term applied to a system of lenses which has a negative focal distance. Used in opposition to a system of lenses with positive focal distance, which is termed collective. This entry has not yet been fully updated (first published 1896; most recently modified version published online March 2018). < adj.1883 |
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