observation | |
经济 | novērošana |
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novērošana | |||
英语 词库 | |||
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The condition of weather and terrain that permits a force to see the friendly, enemy, and neutral personnel and systems, and key aspects of the environment. (FRA) | |||
obbo; observ; obsv | |||
obsn; obsr |
observation : 17 短语, 7 学科 |
人权活动 | 9 |
信息技术 | 2 |
医疗的 | 1 |
政治 | 1 |
数据处理 | 1 |
环境 | 1 |
运输 | 2 |