idiosyncrasy

n. /ˌɪdiəˈsɪŋkrəsi/ C2

癖好；特质；古怪特点

An unusual individual habit or feature of a person or thing.

仙境例句

Balancing an eel on the end of his nose was just one idiosyncrasy of Father William.

在鼻尖上顶一条鳗鱼，只是威廉老爹的怪癖之一。