affinity
noun uk/əˈfɪn.ə.ti/ us/əˈfɪn.ə.t̬i/
[ S ]（尤指因为有相同的特征而引起的）情投意合，喜爱，吸引
a liking or sympathy for someone or something, especially because of shared characteristics
She seems to have a natural affinity for/with water. 她好像天生就喜欢水。
[ C or U ]类同；雷同
a close similarity between two things
There are several close affinities between the two paintings. 这两幅画有多处非常相似的地方。