astrograph.
/as-truh-graf, -grahf/US // ˈæs trəˌgræf, -ˌgrɑf //
天体仪,天体测量仪,天文仪,天文台
Definitions
n.noun · 名词
- 1.
- ›a navigational device for projecting altitude curves of the stars and planets onto charts or plotting sheets.
Level 4More words in a →
天体仪,天体测量仪,天文仪,天文台