The bacteria can also infect the urinary tract or open cuts.

这种细菌还会感染尿道或开放性伤口。

The researchers caution that large kidney stones could be jostled by the roller coaster and end up blocking the urinary tract.

研究人员警告说，大肾结石可能会被过山车推挤并最终阻塞尿道。

As kind of a double whammy, obstruction also leads to urinary stasis - where urine stands still - which makes it easier for bacteria to adhere and colonize the urinary tract.

祸不单行的是，尿路阻塞导致尿潴留，也就是尿液淤积不能流动，给细菌的附着和侵袭提供了良好条件。