名词
中文翻译：不透气的表面
同义词：
['impermeable surface', 'non-porous surface例句：1. The paint on the wall is very refractory to water damage.（墙上的油漆对水损害非常不透气。）2. The roof of the house has a refractory surface that prevents water from seeping in.（房子的屋顶有一个难透气的面层，防止水分渗入。）3. The engineer designed a refractory surface to withstand high temperatures.（工程师设计了一种难透气的面层，以承受高温。）']
例句：
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1. The paint on the wall is very refractory to water damage.
墙上的油漆对水损害非常不透气。
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2. The roof of the house has a refractory surface that prevents water from seeping in.
房子的屋顶有一个难透气的面层，防止水分渗入。
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3. The engineer designed a refractory surface to withstand high temperatures.
工程师设计了一种难透气的面层，以承受高温。