 |
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| human origin (MichaelBurov) | |||
| artificial origin | |||
| artificial origin (насаждения) | |||
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human-made (ART Vancouver); man-made (Potato Hill is an almost perfectly symmetrical conical formation just south of the city's lake. When I was young, I imagined that it might be man-made, but was so large that that thought never occurred to anyone else.  coasttocoastam.com ART Vancouver) | |||
| искусственное происхождение: 12 短语, 8 学科 |
| 一般 | 1 |
| 地球物理学 | 2 |
| 地质学 | 1 |
| 塑料 | 1 |
| 技术 | 2 |
| 核能和聚变能 | 1 |
| 电子产品 | 1 |
| 航天 | 3 |