- Ursa Major
[Ursa Major 词源字典]
- "One of the largest and most prominent northern constellations (the Great Bear). The seven brightest stars form a familiar formation variously called the Plough, Big Dipper, or Charles’s Wain, and include the Pointers", Latin, from the story in Greek mythology that the nymph Callisto was turned into a bear and placed as a constellation in the heavens by Zeus.[Ursa Major etymology, Ursa Major origin, 英语词源]