| 单词 | furnace line |
| 释义 | > as lemmasfurnace line furnace line n. a line in a furnace spectrum. ΘΚΠ the world > matter > physics > atomic physics > decomposition of light, spectrum > [noun] > spectral line > emitted by substance in furnace furnace line1911 the world > matter > physics > electromagnetic radiation > light > chromatism > [noun] > spectrum > band or line forming part of > specific line or lines absorption line1861 triplet1879 furnace line1911 singlet1920 progression1926 1911 Contribs. Mt. Wilson Solar Observ. III. 6 The quality of the furnace lines for measurement is in general good. 1922 A. S. Eddington in Encycl. Brit. XXX. 298/2 The ‘enhanced lines’ of strontium 4077 and 4215 are relatively strong in stars of high luminosity; whereas the ‘furnace lines’ of strontium 4607 and calcium 4455 behave in the reverse manner. < as lemmas |
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