eiderdown的复数形式怎么拼写

n.鸭的绒毛，鸭绒被...

The only way out was that he covered with eiderdown quilts and I with silk - padded ones.惟有他盖他的羽绒被,我盖我的丝棉被.Silk and eiderdown make a perfect match in a comforter.用丝绸与凫绒做被子简直是绝配.Production: clothing, shoes, hats, cotton k...

eiderdown的音标：eiderdown的英式发音音标为：['aɪdədaʊn]eiderdown的美式发音音标为：['aɪdərdaʊn]...