China put into space a retrievable1 scientific research satellite in the early hours of Wednesday in a fresh bid to aid scientists back on Earth in studying microgravity and spacelifescience.
本周三早些时候，中国将一颗可回收式科研卫星送入轨道，通过卫星帮助科学家研究微重力与空间生命。
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Last week's news generated headlines like: Microbes Upend Decades of Science,... Microbes Suggest Extraterrestrial Life Possible,... Lake Bacteria Seen as Model for Life in Space.
To establish a series of science and technology satellites to enhance researches on microgravity, material science, lifescience, space environment and astronomy.