A landing on a planet after a journey through space. Chiefly in to make planetfall.
| 单词 | θ207507 |
| 释义 | society > travel > air or space travel > space flight > [noun] > a space shot or flight > slow landing without damage > landing on a planet (1) planetfall1944 A landing on a planet after a journey through space. Chiefly in to make planetfall. |
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