单词 | oxyhydric light |
释义 | > as lemmasoxyhydric light oxyhydric light n. a light obtained by burning a jet of coal gas and pure oxygen. Now rare.In quot. 1870 the term supercarburetted hydrogen (i.e. ethylene) is used, possibly in error for carburetted hydrogen (i.e. methane), the principal constituent of coal gas.extracted from oxyhydricadj.< as lemmas |
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