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alien (The proverbial ET hypothesis was even raised at Sunday's press conference and, when asked if the objects could be alien, Gen. Glen D. VanHerck raised eyebrows by replying that "I haven't ruled out anything at this point."  coasttocoastam.com ART Vancouver) | |||
| of cosmic origin | |||
| off-world origin (Taras) | |||
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| off-world origin (Taras) | |||
| extraterrestrial origin | |||
| внеземного происхождения: 10 短语, 6 学科 |
| 一般 | 2 |
| 天文学 | 1 |
| 物理 | 1 |
| 缩写 | 1 |
| 航天 | 3 |
| 马卡罗夫 | 2 |