| 单词 | 衬垫物 |
| 释义 | 〔platen〕The roller in a typewriter that serves as the backing for the paper against which the type bars strike.滚筒：打字机中当作纸的衬垫物由打字棒击纸的滚筒〔backer〕A worker who provides or works with backs or backing.支持物，衬垫物：提供或用背部、内衬制作的工人〔trapunto〕Quilting in which the design is outlined with two or more rows of running stitches and then padded from the underside to achieve a raised effect.提花垫纬凸纹布：一种衍缝物，图案是用两排或两排以上的平缝针缝出的，然后再在底面加入衬垫物，以达到凸起的效果 |
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