释义 |
qua·dran·tid \kwäˈdrantə̇d\ noun (-s) Usage: usually capitalized Etymology: New Latin Quadrant-, Quadrans (Muralis) mural quadrant, a group of stars in the constellation Draco from which the shower appears to radiate + English -id (I) : any of the meteors in a meteor shower that occurs each year about January 3 |