affinity

密切关系；吸引力；姻亲关系；类同英释中释na close relationship between two things because of qualities or features that they share

1 affinity chromatography,亲和色谱法

2 electron affinity,电子亲合性

1 He has a close affinity with the landscape and people he knew when he was growing up..他对他成长过程中所熟悉的景色和人们有一种很强的亲切感。