BackgroundA great deal of scientific data and experiments have indicated weightlessness andsimulated microgravity can lead to apparent muscle atrophy. Muscle atrophy affects astronaut performance both in- and post flight.
研究背景:大量的研究数据和实验资料表明,在失重和模拟失重条件下,骨骼肌会出现明显的废用性萎缩,不仅对航天员返回时的救生构成严重威胁,而且影响航天员返回地面后的再适应能力,因此,寻找有效的预防和治疗肌萎缩的药物,是航天医学领域亟待解决的重要课题之一。
参考来源 - 当归和川芎对尾部悬吊大鼠比目鱼肌的影响及其机制研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N-COUNT An astronaut is a person who is trained for travelling in a spacecraft. 宇航员
Astronaut Pierre Thuot tried to latch the 15-foot robotic arm onto the satellite.
宇航员皮埃尔·索特想要把这个长15英尺的机械手安到人造卫星上。
欢迎女宇航员!
你能成为宇航员吗?
The United States had sent an astronaut of its own into space for the first time in nineteen sixty-one.
VOA: special.2009.07.08
Meanwhile, as all this is going on, Hal and Dave, the human astronaut, are talking to each other.
与此同时,一切都在进行中,哈尔和那个叫戴夫的人类宇航员交谈
For example, in outer space, you've got an astronaut.
比如在外太空,假如你是宇航员
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