the fact of giving too much attention to small details and wanting everything to be correct and perfect

The fastidiousness of the inhabitants can be seen in the neat log-piles beside every front door. 从每家前门旁摆放地整整齐齐的圆木堆就可以看出这里居民的一丝不苟。

As a teenager, he displayed a fastidiousness unusual for his years. 作为一个青少年，他表现出了与他年龄不相称的过分的严谨。

a very strong dislike of anything dirty or unpleasant

He was aware of his fastidiousness in his living habits and his health concerns. 他知道自己在生活习惯和健康方面过分讲究。

Her fastidiousness developed into an obsession with personal hygiene. 她的洁癖已经发展成了个人卫生方面的强迫症。