affinity

relation relation relation

affinity n.

密切關係, 吸引力, 姻親關係, 親合力

英英解釋:名詞affinity:
1. the force attracting Atoms to each other and binding them together in a molecule
同義詞：chemical attraction
2. (immunology) the attraction between an antigen and an antibody
3. (anthropology) 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
同義詞：phylogenetic relation
5. a close connection marked by community of interests or similarity in nature or character
同義詞：kinship
6. inherent resemblance between persons or things
7. a natural attraction or feeling of kinship