excision

• 名词，指通过手术切除身体的一部分、组织或肿瘤等，通常是用刀剪等器械将其切下并移除。也泛指任何切除、删除或割除的行为。

A noun referring to the surgical removal of a part of the body, tissue, or growth, typically by cutting it out.

1. Surgical removalC1formalmedical

   The act of cutting out or removing a part of the body, typically by surgery.

   切除术

   • The surgeon performed an excision of the tumor.
   • Excision of the cyst was necessary to prevent infection.
   • The patient recovered well after the excision of the damaged tissue.

   同义词ablationamputationextirpationremovalresection

   反义词graftingimplantationinsertionrepairreplacementtransplantation

2. Removal or deletionC1formal

   The act of removing something completely, such as a passage from a text or a part of a document.

   删除或切除

   • The editor recommended the excision of several paragraphs from the article.
   • Excision of the controversial section was required before publication.
   • The committee voted for the excision of the outdated clause from the contract.

   同义词eliminationerasureexpunctionremoval

   反义词additioninclusioninsertion