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FAST观测基地
FAST望远镜综合性能达到国际领先水平，对促进我国天文学实现重大原创突破具有重要意义。 南仁东先生等中国天文学家于1993年 …
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Fast Company is the world's leading progressive business media brand, with a unique editorial focus on innovation in technology, …
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fast（英语单词）_百度百科
fast，英语单词，主要用作形容词、副词、动词、名词，作形容词时意为“快速的，迅速的；紧的，稳固的”，作副词时意为“迅速地；紧 …