tiān'é​róng

swan's down

天鹅绒 (天鵝絨) tiān'é​róng
swan's down noun
the fine, soft under-feathers of a swan, or material used for items like powder puffs

This makeup puff is covered with a layer of soft velvet.

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

This velvet coat feels very soft.

Frequency

Movie subtitles
1.79 per million appears in 1% of films
Written text
1.31 per million

Sources

Definitions
CC-CEDICT