idiosyncrasy
noun[Cusually plural]
uk/ˌɪd.i.əˈsɪŋ.krə.si/us/ˌɪd.i.əˈsɪŋ.krə.si/astrangeorunusualhabit, way ofbehaving, orfeaturethat someone or something has:
癖好,怪癖;特征She oftencracksherknuckleswhen she'sspeaking- it's one of herlittleidiosyncrasies.她讲话时常常将指节捏得咔咔作响,这是她的一个小怪癖。
One of the idiosyncrasies of thisprinteris that you can'tstopitonceit hasstarted.这台打印机的怪毛病之一是一旦开始打印就无法让它停下。
Compare
foible(CHARACTER)
mannerism
Habitual behaviour
- ADL
 - atavism
 - atavistic
 - creature of habitidiom
 - custom
 - diet
 - habit
 - idiosyncratic
 - leaning
 - penchant
 - practice
 - proclivity
 - programme
 - ritualistically
 - ritualized
 - roll
 - routine
 - take tosomeone/something
 - tendency
 - wont