安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- NASA Worldview
The NASA Worldview app provides a satellite's perspective of the planet as it looks today and as it has in the past through daily satellite images Worldview is part of NASA’s Earth Science Data and Information System ESDIS makes the agency's large repository of data accessible and freely available to the public
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