ablation

n. 腐蚀, 切除, 烧蚀 [化] 烧蚀

发音

US /əˈbleɪ.ʃn̩/
CA /əˈbleɪ.ʃn̩/

词形变化

ablations 复数 ablations

释义与例句

n.
  1. 1.

    A carrying or taking away; removal.

    可数 废旧 不可数
  2. 2.

    The surgical removal of a body part, an organ, or especially a tumor; the removal of an organ function; amputation.

    切除

    摘除

    可数 不可数 医学
  3. 3.

    The progressive removal of material by any of a variety of processes such as melting or vaporization under heat or chipping.

    The removal of a glacier by melting and evaporation; the lowering of a land surface by any of several means, as in wind erosion or mass wasting.

    消融

    销蚀

    可数 不可数 地质
  4. 4.

    The progressive removal of material by any of a variety of processes such as melting or vaporization under heat or chipping.

    The depletion of surface snow and ice from a spacecraft or meteorite through melting and evaporation caused by aerodynamic heating.

    可数 不可数 气象

词汇关系

名词

同义词 2

excision extirpation

上位词 5

wearing operation surgery erosion surgical procedure

下位词 10

vasectomy hysterectomy appendectomy mastectomy adenoidectomy adrenalectomy appendicectomy cholecystectomy clitoridectomy embolectomy

相关短语

ablation study ablation studies constitutive ablation

词源

From Late Middle English ablacioun (“removal”), from Late Latin ablātiō (“a taking away”), from auferō (“to take away, carry off, withdraw, remove”) + -tiō (“-tion”, nominal suffix). Doublet of ablatio. Compare French ablation. By surface analysis, ablat(e) + -ion.

来源：wiktionary