space motion sickness susceptibility

例句：

1. 1. Theastronauts were exposed to highlevels of radiation during their mission in space.
   宇航员在太空任务中暴露于高水平的辐射。
2. 2. Due to the lack of gravity,astronauts experience a sense ofdisorientation and motion sickness.
   由于缺乏重力，宇航员会感到迷失方向和运动病。
3. 3. The study found that astronauts had a higher susceptibilityto motion sickness compared to the generalpopulation.
   研究发现，与普通人群相比，宇航员对运动病的易感性更高。