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affinity是什么意思？

affinity

英[əˈfɪnəti] 美[əˈfɪnəti]
  • 复数：affinities;
    • 相关单词 affinity of aggregationhave mutual affinity
    例句
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    同义词
    英语六级真题
    • Students are placed in small groups with counselors ( ' , trained seniors on campus); they have access to cultural and ethnic affinity ( ' , 联 系 ) groups, tutoring centers and also have a summer orientation specifically for first-generation students ( ' , the latter being one of the most common programs for students).
      出自-2015年12月阅读原文
    柯林斯高阶英汉双解学习词典释义
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    • Noun
      1. the force attracting atoms to each other and binding them together in a molecule;
      "basic dyes have an affinity for wool and silk"
      2. (immunology) the attraction between an antigen and an antibody
      3. kinship by marriage or adoption; not a blood relationship
      4. (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"
      5. a close connection marked by community of interests or similarity in nature or character;
      "found a natural affinity with the immigrants""felt a deep kinship with the other students""anthropology's kinship with the humanities"
      6. inherent resemblance between persons or things
      7. a natural attraction or feeling of kinship;
      "an affinity for politics""the mysterious affinity between them""James's affinity with Sam"
    行业词典
    • 化工： 亲和势；
      医学： 类缘：固有的相似性或固有关系；亲和力：对特定成分、器官或组织结构的特异吸引力；化学亲和力：分子中原子赖以结合的力；物质通过化学反应而结合的倾向；化学结合力：两种物质间的非共价化学结合力(以复合物的解离常数计)；免疫亲和力：免疫学上指单个抗原结合部位和单个抗原决定簇间相互作用力(即其立体化学相容性)的热力学表现，这在简单一致的抗原决定簇如半抗原中，体现最为确切。以缔合常数(K升克分子－1)表示时，由于具特定特异性的抗体分子群体中亲合性的参差不一，实际上只能反映其平均值(平均内在缔合常数)；参见av；
      哲学： 亲合性；
      药学： 亲和力；