| 单词 | comparison plate |
| 释义 | > as lemmascomparison plate comparison plate n. each of the photographic plates of a planet, etc., taken at different stations or times and used for comparison in astronomical research. ΘΚΠ society > leisure > the arts > visual arts > photography > a photograph > [noun] > scientific and technical selenograph1868 spectrograph1891 spectrogram1892 autophotograph1904 comparison plate1905 electronograph1970 1905 Westm. Gaz. 12 Oct. 12/1 The probable absence of good comparison plates from other places—whereby the planet could be identified..—is very disappointing. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。