木棉一种绢状纤维，从木棉树的果实中提取出来，用作隔音材料，也可用作枕头，褥垫和救生用具中的垫料 A silky fiber obtained from the fruit of the silk-cotton tree and used for insulation and as padding in pillows, mattresses, and life preservers.
驮鞍内塞皮革垫料的驮鞍 A packsaddle made of a stuffed leather pad.
填充物一块软的物体，常叠着或卷着，用于垫料、填充或包装 A small mass of soft material, often folded or rolled, used for padding, stuffing, or packing.
