remove, usually with some force or effort; also used in an abstract sense
get despite difficulties or obstacles
deduce (a principle) or construe (a meaning)
extract by the process of distillation
separate (a metal) from an ore
obtain from a substance, as by mechanical action
take out of a literary work in order to cite or copy
calculate the root of a number
双语例句
1. Extracting information about the large-scale composition of a planet from a sample weighing a millionth of a gram was a fascinating example of scientific endeavour.
从重量为百万分之一克的样品中提取有关行星宏观组成的信息是一个极为有趣的科学尝试实例。
《柯林斯英汉双解大词典》
2. By extracting water from the detector's chamber, the detector's surface becomes a concave hemisphere.
通过从探测器的舱室中提取水分，探测器表面形成一个凹半球。
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3. On a recent weekday, they sprayed smoke on the hotel terrace to calm the bees before extracting honey.
在最近的一个工作日，他们在提取蜂蜜之前，在酒店的露台上喷烟来让蜜蜂平静下来。
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4. Dr. Gill and his team were able to come to this conclusion by extracting bacterial DNA from the feces of two volunteers.
吉尔博士和他的研究小组是通过提取两位志愿者粪便中的细菌DNA 后得出这一结论的。
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5. The spike might have helped in extracting meat from snails, a popular Roman food, and the spatula invoking sauce out of narrow-necked bottles.
长钉可以用来挑出蜗牛肉，这是一种流行的罗马食物，而抹刀可以从窄颈瓶中提取调味酱。
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6. By chemically extracting nickel form the ash, they produced 100 pounds of nickel per acre of land at a total cost per pound slightly above that of current mining.
通过化学方法从灰烬中提取镍，他们每英亩土地生产了100磅镍，每磅的总成本略高于目前的采矿成本。
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7. Extracting heat from very hot, dry rocks presents a more difficult problem: the rocks must be fractured to permit the circulation of water, and the water must be provided artificially.
