= acetylene, n.
| 单词 | θ69369 |
| 释义 | the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkynes > straight-chained, by number of carbon atoms > two (3) klumene1853 = acetylene, n. ethyne1855 The gaseous alkyne acetylene. Cf. acetylene, n. 1. acetylene1860 A colourless, pungent-smelling hydrocarbon gas, which burns with a hot, bright flame, used in welding and cutting and (esp. formerly) for… |
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