没引力的话,就自己转圈圈啊,利用离心力就可以大小便顺畅了啊.各位如果也有类似的话,不妨试试.嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~嘿嘿~~~~~~~~