| 单词 | 羽绒 |
| 释义 | 〔cotton〕Any of various soft, downy substances produced by other plants, as on the seeds of a cottonwood.棉絮：产生于其他植物（如棉白杨种子上）的柔软羽绒状物质〔eiderdown〕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 |
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