The technical fluorene has been refined from the heavy wash oil with xylene.

以重质洗油为原料，二甲苯为溶剂精制工业芴。

youdao

The qualities of wash oil affect directly the effects of extracting benzene.

洗油质量的好坏直接影响洗苯效果。

youdao

Water is also used to wash oil of salt before it is processed at the Basra refinery.

原油在巴士拉的精炼厂提炼之前，水还被用于洗去石油中的盐分。

youdao

Even as the President talks about what our next steps are in our response, obviously part of this will be highlighting the tremendous economic toll that has taken place -- as I said, even on places that didn't necessarily see a large amount of oil wash up, are still very much open for business.

WHITEHOUSE: Press Briefing

The letter was forgotten as, on Aug. 29, 1859, Drake and Uncle Billy and his sons got feverishly busy pumping oil and filling wash tubs and whiskey barrels (why we speak of "barrels" of oil today) with the black liquid.

FORBES: The Pennsylvania Start-up That Changed The World

Thanks to the efforts of experts who defended the use of dispersants, hopes are high that no further oil will wash up on beaches or the precious marshlands off the Gulf coast.

FORBES: Oil Gone, Plumes Of Bad Policy Remain