the competition between nations to be first to achieve any of various objectives in space exploration.
| 单词 | θ207470 |
| 释义 | society > travel > air or space travel > space flight > [noun] > programme of space exploration > competition between nations (3) space race1955 the competition between nations to be first to achieve any of various objectives in space exploration. sputnik race1957 Subcategories:— competition for first landing on the moon (1) |
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