基本解释羽绒被英汉例句双语例句Detection of feather quilt, bed necessaries, non-wovenfabrics.羽绒被、床上用品、无纺布、布料及绗缝被的检测。feather quilt更多例句词组短语短语feather r quilt 羽绒被feather -quilt 鸭绒被down feather quilt 羽绒被Down &Feather quilt 羽绒羽毛被feather quilt更多词组专业释义经济学羽绒被