单词 | diasporometer |
释义 | diasporometern. An instrument for measuring the dispersion of rays of light. ΚΠ 1807 T. Young Course Lect. Nat. Philos. II. 282 His [Rochon's] diasporometer is a compound prism. This entry has not yet been fully updated (first published 1895; most recently modified version published online September 2021). < n.1807 |
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