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1·Standing nearly as tall as the Eiffel Tower, it is chained to the seabed 2.4km metres below and is capable of extracting oil at a maximum depth of 2.9km.

站得和埃菲尔铁塔一样的高，帕迪多油井通到了海底2400米深处，而能抽到石油的最深点是海底2900米。

2·In this paper, the possibility of extracting hydrogen peroxide from ethyl-anthraquinone operating fluid in spray tower is studied.

探讨了用喷雾塔从乙基蒽醌工作液中萃取过氧化氢是可能的。