释义
n.
a mode of behaviour or way of thought peculiar to an individual
癖好，癖性
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one of his little idiosyncrasies was always preferring to be in the car first .他的小癖好之一就是总喜欢第一个上车。
a distinctive or peculiar feature or characteristic of a place or thing
（地点、事物的）特色，特性
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the idiosyncrasies of the prison system .监狱系统的特色。
【医】 （对食物、药物的）特（异反）应性。
词源
"early 17th cent. （originally in the sense ‘physical constitution peculiar to an individual’）： from Greek