| 单词 | Cygnus |
| 释义 | Word Frequency Cygnus(ˈsɪɡnəs) nounWord forms: Latin genitive Cygni (ˈsɪɡnaɪ) a constellation in the N hemisphere lying between Pegasus and Draco in the Milky Way. The constellation contains the Cygnus Loop supernova remnant, the intense radio galaxy Cygnus A, and the intense galactic X-ray source CygnusX–1, which is probably a black hole Word origin Latin: swan; see cygnet |
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