这些古老的围墙是用土坯砌成的,非常坚固耐用。

The ancient walls were constructed with adobe, making them strong and durable.

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The ancient walls were constructed with adobe, making them strong and durable.

adobe 是名词,指"土坯",一种由黏土、沙子和稻草混合制成的建筑材料,晒干后用于建造房屋或围墙。这种材料在干燥气候地区特别常见,具有良好的隔热性能和耐久性。

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