“和平号”空间站的宇航员这样描述自己使用的卫生间:“小便并不是特别困难,当需要时,宇航员仅需抓住收集尿的胶皮管,在管子的自由的一端挂一个漏斗,为了产生抽吸的效果而打开风扇,旋开阀门即可。但是,在太空排大便却是一个非常吃力并且耗时的过程,并不是所有的宇航员都能够一 Astronauts at the Mir space station describe their bathroom as follows: "Urination is not particularly difficult. As needed, astronauts need only grab urine-collecting hose and a funnel at the free end of the tube, in order to create Suction effect and open the fan, unscrew the valve can be However, the row of stool space is a very difficult and time-consuming process, not all astronauts are able to a