| 71. | But a closer study of the evidence, supported by a deeper sense of the period , and particularly by a new consciousness of the philosophical undercurrents in the scientific revolution, has profoundly modified this view of Galileo. |
| 但是，对那个时代的深化了解，尤其是以科学家革命中哲学潜流的新意识为依据，进一步仔细研究，就会极大地改变对伽利略的看法。
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| 72. | Although papyrus was widely used over a long period of time, other materials were also used for writing in ancient Egypt. |
| 在古埃及，虽然纸莎草纸曾在一个长时期中被广泛使用，但是也有其它的书写材料。
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| 73. | During the patent period , diagnosis is easily made on the basis of the characteristic eggs. |
| 在显露期中，根据特征性虫卵容易作出诊断。
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| 74. | The period in which man learnt to make tools of iron is called the Iron Age. |
| 人类学会用铁制造工具的时代称为铁器时代。
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| 75. | She has a detailed knowledge of this period . |
| 她对这段时期的情况了解地相当详细。
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| 76. | Which period of history are you studying? |
| 你正在学哪一段历史？
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| 77. | they've set a plan whereby(= by which) you can spread the cost over a period |
| 他们定出了一个办法,照此你可以分期付款
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| 78. | In a given period of time the new machine produced twice as much as the old one. |
| 在给定的一段时间内新机器的产量两倍于旧机器的产量。
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| 79. | At this period she was happier than she had ever been. |
| 这段时间她比任何时候都快乐。
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| 80. | The book gives us an incidental picture of English life at the period . |
| 这本书还为我们附带描写了那个时期的英国生活。
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