the branch of astronomy concerned with physical properties of celestial objects; the application of the techniques and theories of physics to…
| 单词 | θ1352 |
| 释义 | the world > the universe > cosmology > astronomy > [noun] > astrophysics (3) physical astronomy1703 the branch of astronomy concerned with physical properties of celestial objects; the application of the techniques and theories of physics to… astrophysics1870 With singular agreement. The branch of astronomy that deals with the physical properties of celestial objects and astronomical phenomena. Subcategories:— person (1) |
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