| 例句 |
The oil is piped to the coast, where it is refined.原油经管道输送到海岸，在那里提炼。They have developed a new process for extracting aluminium from bauxite.他们创造出一种从铝土矿中提炼铝的新工艺。Silver is extracted from ore.银提炼自矿石。The company extracts metals from ores.那家公司从矿石中提炼金属。The raw material for the tyre is a by-product of petrol refining.制造轮胎的原材料是提炼汽油时产生的一种副产品。The chemical is a by-product of the oil-refining process.这种化学品是石油提炼过程中的副产品。After the first refining process the metal is washed.经过第一次提炼，金属被洗选干净。The milky liquid has evaporated and the clarification is complete.乳白色液体已经蒸发，提炼完成了。They distilled the essence of their message into three principles.他们将自己的信息精髓提炼为三个原则。We hope that an in situ process can be worked out for shale.我们希望能设计出就地提炼油页岩的工艺方法。Gasoline is produced by the refinement of petroleum.汽油是由石油经过提炼生产出来的。Oil is refined to remove naturally occurring impurities.油经过提炼去除天然存在的杂质。The refinement of raw opium yields other drugs, such as morphine.生鸦片经过提炼产生其他药物，如吗啡。 |