单词 | nova |
释义 | no·va (nōvə) n. pl. no·vae (-vē) or no·vas A star that suddenly increases in luminosity and then gradually returns to its original brightness over a period of weeks to years. [New Latin (stēlla) nova, new (star), nova, feminine of Latin novus, new; see newo- in the Appendix of Indo-European roots.] |
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