noun · the fine, soft under-feathers of a swan, or material used for items like powder puffs

这种化妆粉扑表面覆盖着一层轻柔的天鹅绒。

noun · a closely woven fabric of silk, cotton, or synthetic fibers, with a thick short pile on one side

这件天鹅绒外套手感非常柔软。