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| ESA astronaut Matthias Maurer officially assigned first fli… 新闻 来源平台:European Space Agency. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:8/0  |  提交时间:2020/12/22 |
| Harvesting Trees in the Right Place at the Right Time 新闻 来源平台:United States Department of Agriculture. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2020/10/26 |
| Trump Administration Invests $10.1 Million in High-Speed Broadband in Rural Michigan 新闻 来源平台:United States Department of Agriculture. 发布日期:2020 作者: admin
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| Humans and climate drove giants of Madagascar to extinction 新闻 来源平台:EurekAlert. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:10/0  |  提交时间:2020/10/19 |
| USGS: Laura to Strongly Affect Louisiana Beaches, Barrier Islands 新闻 来源平台:US Geological Survey. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:11/0  |  提交时间:2020/08/28 |
| USDA Appoints New Members to Food Safety Advisory Committees 新闻 来源平台:United States Department of Agriculture. 发布日期:2020 作者: admin
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| WMO will verify temperature of 54.4°C in California, USA 新闻 来源平台:world meteorological organization (wmo). 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2020/08/19 |
| Where Soil Health Meets Public Health: Cover Crops in the Lower Rio Grande Valley 新闻 来源平台:United States Department of Agriculture. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2020/08/09 |
| Erythemal Radiation, Column Ozone, and the North American Monsoon 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (13) 作者: Schoeberl, M. R.; Pfister, L.; Wang, T.; Kummer, J.; Dessler, A. E.; Yu, W.
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:8/0  |  提交时间:2020/08/18 erythemal convection monsoon |
| Scientists discuss evolution of white coloration of Thistle-down velvet ants 新闻 来源平台:EurekAlert. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2020/07/16 |