上世纪90年代,一只老鼠曾在美国的一次航天任务中产仔,生出的每只小老鼠前庭系统都发育不良。前庭系统是让哺乳动物自我平衡和导向的内耳结构。尽管这些小老鼠不久后就恢复了平衡感,但科学家得出结论说,幼崽的出生需要重力。
The absence of gravity would pose serious problems, like the lack of assistance when the mother pushes the baby out, the difficulty of administering a pain-numbing epidural with the patient flowing through space, or bodily fluids floating through the shuttle as blobs.
没有重力会产生多个严重问题,比如,母亲用力娩出婴儿时会缺少助力,产妇在太空中漂浮时也将难以注射硬膜外麻醉剂,还有体液将会一团团地漂浮在飞船中。
Assuming that somehow everything goes right and the "trained, world-class medical team" accompanying the pregnant woman on her historical journey delivers the baby safely, there's still the descent back to Earth to consider.
假设一切都莫名地很顺利,“训练有素的世界顶级医疗团队”在这一历史性旅途中陪伴孕妇安全地将婴儿生下,还得考虑如何返回地球。
These days, that means surviving a bone-rattling free fall through the atmosphere, followed by a parachute landing in some desert, not exactly the kind of experience a newborn and its mother should go through.
目前,从太空返回地球意味着要在大气中自由落体,期间浑身骨头都会震动,还要用降落伞在某片沙漠着陆,这些经历并不是新生儿和产妇所能承受的。
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