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1. | Hourglass Nebula |
| 沙漏星云 |
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2. | annular nebula = ring nebula |
| 环状星云 |
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3. | galactic nebula | the galactic nebula |
| 银河星云 |
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4. | California Nebula |
| 加利福尼亚星云 |
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5. | Tarantula Nebula |
| 蜘蛛星云 |
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6. | primitive nebula |
| 原星云 |
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7. | gaseous nebula |
| 气体星云 |
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8. | acicular nebula |
| 针状星云 |
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9. | elliptical nebula |
| 椭圆星云 |
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10. | Hubble's Nebula |
| 哈勃星云 |
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