| 英语 词库 | |||
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| The individual or organization that will operate the equipment | |||
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| U | |||
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| Unmanned Space Experiment Recovery System | |||
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| U | |||
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| life information service | |||
| under size; under steer; underselling | |||
| User segment | |||
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user : 74 短语, 6 学科 |
| 微软 | 66 |
| 政治 | 1 |
| 环境 | 1 |
| 社会科学 | 2 |
| 经济 | 3 |
| 非政府组织 | 1 |