affinity
英 [əˈfɪnəti] 美 [əˈfɪnɪti]

n.

密切关系，姻亲关系；（男女之间的）吸引力，吸引人的异性；类同；类似，近似

变形

复数：affinities

英英释义

affinity[ ə'finəti ]

• n.
  • the force attracting atoms to each other and binding them together in a molecule

    "basic dyes have an affinity for wool and silk"

    同义词：chemical attraction

  • (immunology) the attraction between an antigen and an antibody
  • (anthropology) kinship by marriage or adoption; not a blood relationship
  • (biology) state of relationship between organisms or groups of organisms resulting in resemblance in structure or structural parts

    "in anatomical structure prehistoric man shows close affinity with modern humans"

    同义词：phylogenetic relation

  • a close connection marked by community of interests or similarity in nature or character

    "found a natural affinity with the immigrants"

    同义词：kinship

  • inherent resemblance between persons or things
  • a natural attraction or feeling of kinship

    "an affinity for politics"; "the mysterious affinity between them"; "James's affinity with Sam"

词组短语

affinity chromatography亲和色谱法

electron affinity电子亲合性

双语例句

用作名词(n.)

1. He is not an impartial witness because of his affinity with the accused.
   他不是公正的见证人,因为他与被告有姻亲关系。
2. There is an affinity between Chinese and Japanese character.
   汉字与日文之间有密切关系。
3. She feels a strong affinity to him.
   她感到他对她有很强的吸引力。
4. This substance has an affinity for water.
   这物质和水有亲和力。

权威例句

The c-erb-A protein is a high-affinity receptor for thyroid hormone
High affinity VEGF binding and developmental expression suggest Flk-1 as a major regulator of vasculogenesis and angiogenesis.
Modulation of the Affinity of Integrin $\alpha_{IIb}\beta_3$ (GPIIb-IIIa) by the Cytoplasmic Domain of $\alpha_{IIb}$
Cloning of the gene for a human dopamine D5 receptor with higher affinity for dopamine than D1
Cloning of the gene for a human dopamine D4 receptor with high affinity for the antipsychotic clozapine
Medium Optimization and Application of Affinity Column Chromatography for Trypsin Production from Recombinant Streptomyces griseus
An antidiabetic thiazolidinedione is a high affinity ligand for peroxisome proliferator-activated receptor gamma (PPAR gamma).
Targeted mutation of the gene encoding the low affinity NGF receptor p75 leads to deficits in the peripheral sensory nervous system
Cell surface, heparin-like molecules are required for binding of basic fibroblast growth factor to its high affinity receptor.
Identification of urocortin III, an additional member of the corticotropin-releasing factor (CRF) family with high affinity for the ...