The science of observing celestial objects.
| 单词 | θ1513 |
| 释义 | the world > the universe > cosmology > science of observation > [noun] (22) meteoroscopics1788 The science of observing celestial objects. Subcategories:— practice (3) — correction (3) — sweep (3) — taking of altitudes (6) — photopolarimetry (1) — photoclinometry (1) — remote sensing (1) — finding position of stars (1) — dialling (2) |
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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。