泡沫颗粒或者纤维因它们的绝缘性能和重量轻常用作填充物。
Foam particles or fiberfill usually make up the filler due to their insulating properties, without weight.
一个是粉红的，另一个是淡紫色。这些枕头100%全棉，填充物是聚酯纤维。
One in pink, the other in lavender, these pillows are 100% cotton with polyester fiberfill inserts.
实验结果证明在相对低温的情况下，制备以锰锌铁氧体为填充物的磁性纸用纤维是可行的。
The test results show that the preparation of magnetized paper fiber filled by manganese zinc ferrite is feasible at relatively low temperature.
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