perfuse

动词 v.
中文释义

英文释义

动词 v.
  1. To permeate or suffuse something, especially with a liquid or with light. transitive
    — Tissues can be broadly classified as poorly-perfused, adequately perfused and well-perfused on this basis as shown in Table 2.1. Note how organs with a relatively small mass, such as the heart and brain, only require a modest blood flow to perfuse them well.
  2. To force a fluid to flow over or through something, especially through an organ of the body. transitive
    — When AVP was perfused into punctate regions in the brain of the sheep or rabbit, the pyrogen-induced fever was suppressed.

词形变化

perfuses present,singular,third-person perfusing participle,present perfused participle,past perfused past

词汇关系

衍生词
perfusate perfusive reperfuse superperfuse xenoperfuse
相关词
perfusable perfusion

词源

Etymology tree
Proto-Indo-European *per-der.
Proto-Italic *peri-
Latin per-
Proto-Indo-European *ǵʰew-
Proto-Indo-European *ǵʰewd-
Proto-Indo-European *-né-?
Proto-Indo-European *ǵʰunédti ~ ǵʰundénti
Proto-Italic *hundō
Latin fundō
Latin perfundō
Latin perfūsusder.
English perfuse
From 1520s, from Latin perfusus, past participle of perfundo (“to pour over, besprinkle”) from per- + fundo (“to pour”) (from nasalised form of PIE root *gheu- ("to pour")); compare diffuse, suffuse.
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