六级The big benefit will not only be in the housing of this enormous and rapidly growing amount of data, but will also be in the ability to run real time data analytics to extract actionable and ongoing knowledge.

巨大的好处不仅在于容纳如此巨大且快速增长的数据量，还在于能够运行实时数据分析以提取可操作和持续的知识。

2017年12月六级真题（第二套）阅读 Section C

六级But it's said to no longer contain kola nut extract, relying instead on artificial imitations to achieve the flavour.

但据说它不再含有可拉坚果提取物，而是依靠人工仿制品来获得味道。

2017年12月六级真题（第一套）阅读 Section C

六级At the time, coca leaf extract mixed with wine was a common tonic (滋补品), and Pemberton's sweet brew was a way to get around local laws prohibiting the sale of alcohol.

当时，古柯叶提取物与葡萄酒混合是一种常见的补品(滋补品), 彭伯顿的甜酒是绕过当地禁止销售酒精的法律的一种方式。

2017年12月六级真题（第一套）阅读 Section C

六级One such popular medicinal drink was Vin Mariani, a French product consisting of coca extract mixed with red wine.

其中一种很受欢迎的药用饮料是Vin Mariani，一种法国产品，由古柯提取物和红酒混合而成。

2017年12月六级真题（第一套）阅读 Section C

四级They need to extract as much information as possible from the first or second reading.

他们需要从一读或二读中提取尽可能多的信息。

2014年6月听力原文

考研You have all heard it repeated that men of science work by means of induction (归纳法) and deduction, that by the help of these operations, they, in a sort of sense, manage to extract from Nature certain natural laws, and that out of these, by some special skill of their own, they build up their theories.

你们都听说过，科学工作者是靠归纳法工作的(归纳法) 以及推论，在这些操作的帮助下，在某种意义上，他们设法从自然界中提取出某些自然规律，并从中，通过他们自己的一些特殊技能，建立了他们的理论。

1993年全国硕士研究生入学统一考试英语试题