名词中文翻译
中文翻译：背衬
同义词：
['backing', 'backing material', 'underlay例句：1. The printer needs a backing to support the heavy paper.（打印机需要背衬来支撑厚重的纸张。）']
例句：
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1. The printer needs a backing to support the heavy paper.
打印机需要背衬来支撑厚重的纸张。
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2.The artist used a backing of silk to create this painting.
艺术家使用了丝绸作为背衬来创作这幅画。
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3.The backing material is designed to protect the surface underneath it.
背衬材料设计用来保护下面的表面。