ulcerate

动词 v. 形容词 adj.
中文释义

英文释义

动词 v.
  1. To cause an ulcer to develop. transitive
    — The surface was ulcerated by trauma.
  2. To become ulcerous. intransitive
    — The tissue ulcerated shortly after exposure.
形容词 adj.
  1. Having an ulcus, a rounded pore-like aperture, at one or both poles.

词形变化

more ulcerate comparative most ulcerate superlative ulcerates present,singular,third-person ulcerating participle,present ulcerated participle,past ulcerated past

词汇关系

衍生词
ulceration ulcerative ulcerative colitis ulcerative gingivitis

词源

词源 1
Etymology tree
Latin ulcerātusbor.
English ulcerate
Borrowed from Latin ulcerātus.
词源 2
Etymology tree
Latin ulcus
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-yéti
Proto-Indo-European *-eh₂yéti
Proto-Italic *-āō
Latin -ō
Latin ulcerōbor.
English ulcerate
Borrowed from Latin ulcerō.
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