Word · Frequency #22077
dialyses
透析；渗析
dialyses is the plural of dialysis.
the separation of substances in a solution by their different rates of diffusion through a semipermeable membrane
- 1.
A method of separating molecules or particles of different sizes by differential diffusion through a semipermeable membrane.
通过半透膜的差异扩散分离不同大小分子或颗粒的方法。
- 2.
separation of substances in solution by means of their unequal diffusion through semipermeable membranes
利用半透膜对不同物质的不等扩散分离溶液中的物质。
- 3.
The use of this method for the removal of waste products from the blood in the case of kidney failure: hemodialysis or peritoneal dialysis.
在肾衰竭时使用该法清除血液中的废物,即血液透析或腹膜透析。
通过半透膜的差异扩散分离不同大小分子或颗粒的方法。；利用半透膜对不同物质的不等扩散分离溶液中的物质。；在肾衰竭时使用该法清除血液中的废物,即血液透析或腹膜透析。；透析；渗析；[化] 渗析; 透析
In use
After his kidneys failed, he had to go to the hospital three times a week for dialysis.
In chemistry class, we used dialysis to separate the small molecules from the large ones in the mixture.
The doctor explained that dialysis could help clean the patient's blood when the kidneys no longer worked.
be on dialysis
表示“接受透析治疗”时常用 be on dialysis，介词 on 引出治疗方式。
He has been on dialysis for three years.
他已经做透析三年了。
undergo dialysis
undergo 常与 dialysis 搭配，表示接受透析这一医疗程序。
The patient will undergo dialysis twice a week.
这位病人将每周接受两次透析。
dialysis for (a condition)
Connections
Collocations
- peritoneal dialysis
- 腹膜透析
- The doctor recommended peritoneal dialysis for her condition.医生建议她进行腹膜透析。
- dialysis treatment
- 透析治疗
- He goes to the clinic three times a week for dialysis treatment.他每周去诊所三次接受透析治疗。
- dialysis machine
- 透析机
- The dialysis machine filters the patient's blood.透析机过滤病人的血液。
- dialysis patient
- 透析患者
- Each dialysis patient has a specific treatment schedule.每位透析患者都有特定的治疗时间表。
- undergo dialysis
- 接受透析
- She has to undergo dialysis while waiting for a kidney transplant.她在等待肾移植期间必须接受透析。
- renal dialysis
Learner notes
Memory Tip
透析（dialysis）犹如血液穿过半透膜‘洗’掉废物，记住‘dia’穿过、‘lysis’分解。
Context & Register
语域：mixed 常见场景：医学：肾功能替代治疗、化学实验室：半透膜分离 dialysis 的语域随场合变化：在医学中作为常规治疗名称，患者和医生交流时较常见；在化学/生物等学术语境中则是专业术语，多用于书面或正式报告。整体不属于随意口语，建议在专业或正式场合使用。
Grammar Note
dialyses
Pronunciation & Spelling
真押韵（重读元音 /æ/，之后为 /ləsəs/）：analysis、paralysis、catalysis。拼写近似但读音不同：electrolysis（重读 /trɑː/，结尾 /sɪs/）和 diagnosis（重读 /noʊ/，结尾 /sɪs/）均不押韵。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.