| 1. | Microbes are too small to be seen by the naked eye .
微生物很小，肉眼看不见。 |
| 2. | Let us first survey what we see in the sky with the naked eye .
让我们先介绍一下肉眼所见的天空面貌。 |
| 3. | Indispensable for the observer is a good star atlas, containing all naked eye stars .
观测者必须具备一份包括肉眼能看到的所有天体的好星图。 |
| 4. | Five other celestial objects visible to the naked eye also shift their positions with respect to the stars .
还有5颗肉眼可见的星体，也相对于恒星漂移。 |
| 5. | The process of fusion of two identical images taken from different angles can be accomplished by the naked eye or instruments .
以不同角度拍摄的两个相同影象聚合的过程，可用肉眼或仪器完成。 |
| 6. | Distinguishes with d the jade ancient jade naked eye
和阗玉的肉眼鉴别和工艺鉴定 |
| 7. | Many distant stars are invisible to the naked eye
很多遥远的星球是肉眼看不到的 |
| 8. | That star is too far away to see with the naked eye
那颗星太远，用肉眼无法看见。 |
| 9. | Many distant stars are invisible to the naked eye
很多遥远的星球是肉眼看不到的 |
| 10. | We can ' t see microscopic creature with naked eyes
我们不能用肉眼看到微生物。 |
