an exploratory space flight made to the moon by an unmanned vehicle; (also) the vehicle itself.
| 单词 | θ207480 |
| 释义 | society > travel > air or space travel > space flight > [noun] > a space shot or flight > to the moon > unmanned (1) moon probe1958 an exploratory space flight made to the moon by an unmanned vehicle; (also) the vehicle itself. |
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