音标：['əuvəleiə] ；

n. 重迭层；覆盖物

n protective covering consisting, for example, of a layer of boards applied to the studs and joists of a building to strengthen it and serve as a foundation for a weatherproof exterior

词型变化：名词复数形式 : overlayers

【近义词】

sheathing包甲套
overlay覆盖

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发表于:2019-01-27 / 阅读(71) / 评论(0)

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