| Gb | Eng |
|---|---|
| 石油化学制品从石油或天然气中提炼出的化学产品 | A chemical derived from petroleum or natural gas. |
| 石脑油一种高度挥发性的易燃液态碳氢化合物混合物，从石油、煤焦油和天然气中提炼出来，并用作石油、溶剂和制造各种化合物中 | Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals. |
| 这一新方法用于从页岩油里提炼出石油。 | The new process extracts oil from shale. |
| 从这种药草提炼出来的精华对治疗高血压有效。 | The essence drawn out from this medicinal herb is good for high blood pressure. |