单词	brown dwarf
释义	brown dwarf noun : a celestial object that is much smaller than a normal star and has insufficient mass to sustain nuclear fusion but that is hot enough to radiate energy especially at infrared wavelengths Example Sentences Recent Examples on the Web On the opposite end of the brown dwarf mass scale lies the Accident. Jonathan O'callaghan, Wired, 8 Aug. 2021 On the opposite end of the brown dwarf mass scale lies the Accident. Jonathan O'callaghan, Wired, 8 Aug. 2021 On the opposite end of the brown dwarf mass scale lies the Accident. Jonathan O'callaghan, Wired, 8 Aug. 2021 On the opposite end of the brown dwarf mass scale lies the Accident. Jonathan O'callaghan, Wired, 8 Aug. 2021 On the opposite end of the brown dwarf mass scale lies the Accident. Jonathan O'callaghan, Wired, 8 Aug. 2021 What a brown dwarf might look like up close is also unclear. Jonathan O'callaghan, Wired, 8 Aug. 2021 What a brown dwarf might look like up close is also unclear. Jonathan O'callaghan, Wired, 8 Aug. 2021 On the opposite end of the brown dwarf mass scale lies the Accident. Jonathan O'callaghan, Wired, 8 Aug. 2021 See More Word History First Known Use 1975, in the meaning defined above brown dwarf noun as in red dwarf Synonyms & Similar Words Relevance red dwarf white dwarf neutron star binary star red star fixed star variable star variable red giant giant star supernova subdwarf loadstar nova gasser pulsar lodestar quasar supercluster supergiant dwarf luminary sphere sun cluster galaxy constellation
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