柯林斯詞典feather duster (feather dusters) 1. N-COUNT A feather duster is a stick with a bunch of real or artificial feathers attached to one end. It is used for dusting and cleaning things. 羽毛撣 返回 feather duster劍橋詞典a stick with feathers attached to one end, used for cleaning dust from delicate objects 羽毛撣子 返回 feather duster