a.

1. 大驚小怪的；難以取悅的；挑剔的[（+about）][+wh-]
   He's not fussy who he rents his room to.

   他對於把房子租給誰並不講究。

   He is fussy about his food.

   他對食物很挑剔。

   He is a fussy eater.

   他是個挑剔的食客。

2. （服飾等）過分裝飾的，過於講究的
   That's a fussy hat.

   那是頂過分裝飾的帽子。

adj.

1. fastidious about one's requirements and hard to please.
2. full of unnecessary detail or decoration.