So peacocks get all the attention when it comes to iridescent plumage, but I think that the fanciest rainbow feathers belong to the smallest members of the living dinosaur family, hummingbirds.

所以当谈到彩虹色的羽毛时，孔雀是最受关注的，但是我认为最漂亮的彩虹羽毛属于现存恐龙家族中最小的成员，蜂鸟。