ei.der.down 也作 eider down

eiderdown的音标和读音：
DJ音标发音： [ˈaidəˌdaun]
KK音标发音： [ˈaɪdɚˌdaʊn]

eiderdown的词性：
n.（名词）

1. The down of the eider duck, used as stuffing for quilts and pillows.
羽绒：绒鸭毛，用作被子和枕头的芯子

2. A quilt stuffed with the down of the eider duck.
羽绒被：用绒鸭毛做芯子的被

3. A warm, napped fabric.
一种保暖且有绒毛的织物