astrometry
/uh-strom-i-tree/US // əˈstrɒm ɪ tri //UK // (əˈstrɒmɪtrɪ) //
天体测量学,天体测量法,天体测量,天文测量学
Related Words
Definitions
n.名词 noun
- 1
- : the branch of astronomy that deals with the measurement of the positions and motions of the celestial bodies.
Synonyms & Antonyms
Examples
The earliest claimed exoplanet detections used the astrometry method, but almost none of them held up.
The subject of Astrophysics does not admit of so definite a subdivision as that of Astrometry.
Level 5Browse all words →