A mixture of gases (chiefly hydrogen, methane, and carbon monoxide) obtained by the destructive distillation of coal and formerly used for lighting…
| 单词 | θ70027 |
| 释义 | the world > matter > chemistry > organic chemistry > organic gases > [noun] > other named (11) coal gas1806 A mixture of gases (chiefly hydrogen, methane, and carbon monoxide) obtained by the destructive distillation of coal and formerly used for lighting… oil-gas1820 a flammable hydrocarbon gas obtained from mineral oil by destructive distillation or other process; (formerly) spec. butene (butylene). natural gas1825 Flammable hydrocarbon gas, consisting chiefly of methane and other simple alkanes, occurring naturally underground (often in association with… resin gas1828 a flammable mixture of gaseous hydrocarbons obtained from resin; cf. rosin gas n. at rosin, n. compounds 2. powder gas1860 gas emitted in the explosion of gunpowder. hydrocarbon gasc1865 any gaseous hydrocarbon. air-gas1872 a mixture of air and a vaporized hydrocarbon mixture (e.g. petroleum), used esp. for lighting. fluoroform1876 A gas, inert chemically and physiologically, which is the fluorine analogue of chloroform and is used as a fire suppressant and a working fluid… formene1884 Methane or marsh-gas (CH4). biomethane1947 Methane obtained directly from plant or animal material as a biogas. Sarin1951 The name of an odourless organophosphorus nerve gas. |
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