81. | We're mere parasites, crawling over the surface . |
| 我们只是在地面上爬行的寄生物。
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82. | I took out my knife, opened it, wiped off the blade and pared off the dirty outside surface of the cheese. |
| 我拿出小刀,打开来,揩揩刀口,刮掉干酪肮脏的表皮。
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83. | In anti-U-boat warfare the air weapon was now an equal partner with the surface ship. |
| 在反潜艇战中,空中的武器现在已和水面的舰艇并驾齐驱。
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84. | They think that the oil under the surface of the earth originated in the distant past. |
| 他们认为地下的石油在远古时期就开始形成。
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85. | When you look at the sunlit surface of the moon, you can see that there are both light and dark patches. |
| 当你看太阳照亮的月球表面时,你可以看到光亮和黑暗的斑纹。
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86. | A circular opening in an opaque screen transmits only a small circular patch of a wave surface . |
| 不透明屏上一个圆孔仅仅透射波面的一小圆块。
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87. | Scientists are trying to map the surface of the moon. |
| 科学家们正设法绘制月球表面图。
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88. | The wet glass left a mark on the surface of the table. |
| 湿杯子在桌面上留下一个痕迹。
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89. | The sea covers nearly three-fourths of the world's surface . |
| 海洋几乎占地球表面的四分之三。
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90. | Not a breath of wind stirred the surface of the lake. |
| 湖面上纹丝不动。
|