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| crude oil A comparatively volatile liquid bitumen composed principally of hydrocarbon, with traces of sulphur, nitrogen or oxygen compounds; can be removed from the earth in a liquid state | |||
| raolje: 1 a las frases, 1 temas |
| Matemáticas | 1 |
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| crude oil A comparatively volatile liquid bitumen composed principally of hydrocarbon, with traces of sulphur, nitrogen or oxygen compounds; can be removed from the earth in a liquid state | |||
| raolje: 1 a las frases, 1 temas |
| Matemáticas | 1 |