基本词义
rǒng
鸟兽贴近皮肤处的细而软的羽毛 soft and fine。如:氄毛;羽毛发氄

常用词组氄毛

rǒngmáo
fine soft hair 细小柔软的毛

rǒng ㄖㄨㄥˇ