(of a petroleum fraction) produced by distillation without cracking or other chemical alteration of the original hydrocarbons.
| 单词 | θ69313 |
| 释义 | the world > matter > chemistry > organic chemistry > hydrocarbons > [adjective] > petroleum containing much sulphur > fraction produced without cracking or chemical alterations (1) straight-run1921 (of a petroleum fraction) produced by distillation without cracking or other chemical alteration of the original hydrocarbons. |
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