弘扬国学 · 传承文化

金词典

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英英释义同义词辨析词组搭配考试真题实用场景例句

n. 覆盖图；覆盖物
vt. 在表面上铺一薄层，镀

英英释意

1. 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