单词 | protocarburetted |
释义 | > as lemmasprotocarburetted ΚΠ 1849 R. V. Dixon Treat. Heat i. 136 Protocarburetted hydrogen and bicarburetted hydrogen..are yet sensibly more compressible than air. 1876 tr. P. Schützenberger On Fermentation i. vi. 162 M. Dumas placed beer-yeast..in flasks respectively filled with oxygen, hydrogen, nitrogen, carbon oxide, nitrogen protoxide, proto-carburetted hydrogen. < as lemmas |
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