| 1. | The duration of the life round of a housefly is approximately ten days. |
| 家蝇的生命周期约为10天。
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| 2. | A human being contains [has] approximately 50 trillion cells. |
| 人体内大约有50万个细胞。
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| 3. | The fires were now alight across a circle with a radius of approximately fifteen kilometers. |
| 火势现在蔓延到方圆约15公里的地区。
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| 4. | I can only say approximately . |
| 我只能说个大概。
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| 5. | We must conclude from the work of those who have studied the origin of life, that given a planet only approximately like our own, life is almost certain to start. |
| 根据研究生命起源的人们所作的工作，我们必然会得出这样的结论：如果设想有一颗行星和我们地球的情况基本相似，那几乎肯定会产生生命。
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| 6. | The company's fund for special use amounted roughly [ approximately ] to $500,000. |
| 公司的专用基金总计约为50万美元。
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| 7. | 2roughly; approximately |
| 大致上; 近似地
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| 8. | the solar year the time it takes the earth to go round the sun once, approximately 365 days |
| 太阳年(地球绕太阳旋转一周所需的时间,约365天)
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| 9. | submit an abstract of approximately 100 words |
| 递交一分100字左右的摘要
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| 10. | amount approximately to |
| 总数大约达……
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