dialydesmy

例句：

1. 1. Dialysis is a process used to remove waste products from the bloodstream.
   透析是一种用于从血液中去除废物的过程。
2. 2. The patient needed dialysis treatment to maintain his health.
   这位病人需要透析治疗来维持他的健康。
3. 3. During dialysis, the patient's blood is filtered through a machine to remove excess substances.
   在透析期间，患者的血液通过机器过滤以去除多余的物质。