ablate

• 指通过手术、化学或物理方法去除或破坏组织、材料或某物的一部分。

A verb used to indicate the act of removing or destroying tissue, material, or a part of something, often through surgical, chemical, or physical means.

1. Wear away through erosion or vaporizationC1formalscientific

   To remove or destroy material from a surface by melting, erosion, or vaporization.

   烧蚀

   • The spacecraft's heat shield ablates during re-entry to protect the crew.
   • Glaciers ablate the rock beneath them over thousands of years.
   • Laser surgery can ablate thin layers of tissue with high precision.

   同义词corrodedisintegrateeat awayerodewear awaywear down

   反义词accretebuildcoatdeposit

2. Remove an organ or bodily structureC2formalmedical

   To surgically remove a body part or tissue, often through cutting or other medical procedures.

   切除器官或身体结构

   • The surgeon had to ablate the tumor to prevent its spread.
   • Cardiac ablation is a procedure used to treat certain heart rhythm problems.
   • Doctors may ablate a small portion of the thyroid gland in some cases.

   同义词cut outexciseremoveresect