Word · Frequency #29702
necrosis
坏死
核心释义
the localized death of living cells, as from infection or interruption of blood supply
- 1.
因损伤、疾病或血液供应中断导致的局部细胞或组织死亡。
The localized death of cells or tissues through injury, disease, or the interruption of blood supply.
- 2.
局部活细胞的死亡(如因感染或血供中断)
the localized death of living cells (as from infection or the interruption of blood supply)
因损伤、疾病或血液供应中断导致的局部细胞或组织死亡。;局部活细胞的死亡(如因感染或血供中断);枯斑;[医] 坏死
用法In use
The doctor explained that the wound had caused tissue necrosis.
用法提示:此处 necrosis 是名词,指组织细胞的坏死。
If the blood supply is interrupted, the affected cells may undergo necrosis.
用法提示:此处 necrosis 作 undergo 的宾语,表示发生坏死这一过程。
The frost caused necrosis in the plant's leaves, turning them brown.
用法提示:此处 necrosis 是名词,作 caused 的宾语,指叶片坏死。
necrosis of [tissue/body part]
of 后接具体组织或器官,表示该部位发生坏死。
The scan showed necrosis of the liver.
扫描显示肝脏坏死。
[noun/adjective] + necrosis
用名词或形容词作前置定语,说明坏死的类型。
相关词与表达Connections
搭配Collocations
- tissue necrosis
- 组织坏死
- The infection caused extensive tissue necrosis in the foot.感染导致足部大面积组织坏死。
- cell necrosis
- 细胞坏死
- Cell necrosis is the premature death of cells resulting from injury.细胞坏死是损伤导致的细胞过早死亡。
- avascular necrosis
- 缺血性坏死
- Avascular necrosis often affects the hip joint when the blood supply is interrupted.当血液供应中断时,缺血性坏死常影响髋关节。
- coagulative necrosis
- 凝固性坏死
- Coagulative necrosis is the most common type of necrosis in ischemic injury.凝固性坏死是缺血性损伤中最常见的坏死类型。
- acute tubular necrosis
学习提示Learner notes
记忆技巧Memory Tip
necrosis 开头 necro 让我想到 necromancer(死灵法师),细胞坏死就像被死亡之力侵蚀。
语境与语域Context & Register
语域:formal 常见场景:medical literature、pathology reports 该词属医学/病理学术语,多用于正式书面语境,如病历、研究报告等;日常口语中较少出现,中文常译为“坏死”。
发音与拼写Pronunciation & Spelling
diagnosis、prognosis、neurosis、psychosis、thrombosis 与 necrosis 押韵:重读元音都是 /oʊ/,后面都是 /səs/(有些词典标为 /sɪs/,听感很接近)。metamorphosis 是拼写上的形似词,但重读元音是 /ɔːr/,不押韵。注意不要仅凭 -osis 结尾推断读音。
一起学习词形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.