单词 | cymogene |
释义 | cymogenen. ‘A gaseous substance, consisting chiefly of butane, given off during the distillation of crude paraffin, used condensed by pressure for the production of extreme cold by evaporation’ ( New Sydenham Soc. Lexicon 1882). ΚΠ 1886 Harper's Mag. Jan. 248 The next product [of Petroleum] is known as ‘Cymogene’. This entry has not yet been fully updated (first published 1893; most recently modified version published online March 2018). < n.1886 |
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