a process for separating substances from a liquid, especially for taking waste substances out of the blood of people with damaged kidneys 透析,渗析(尤指将废物从肾病病人的血液中分离出来) kidney/renal dialysis 肾透析 a dialysis machine 透析机
Oxford Collocations DictionaryDialysis is used before these nouns:- machine
Word Originmid 19th cent.: via Latin from Greek dialusis, from dialuein ‘split, separate’, from dia ‘apart’ + luein ‘set free’.