单词 | luminous blue variable |
释义 | luminous blue variable [`lüm·ǝn·ǝs ¦blü `ver·ē·ǝ·bǝl] ASTRONOMY Any of a small group of high- luminosity, unstable, hot supergiant stars that have irregular eruptions or ejections with greatly enhanced mass outflow (10-5 to 10-4 solar mass per year). |
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