动词
中文翻译：曲折的
同义词：
['reinforced', 'reinforced', 'reinforced', 'reinforced', 'reinforced']
例句：
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1. The steel beams are corrugated to increase their strength.
这些钢梁被压痕以增加其强度。
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2.The roof is corrugated with metal strips for added protection.
屋顶用金属条压痕以提供额外的保护。
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3.The corrugated box is ideal for transporting fragile items.
压痕的盒子非常适合运输易碎物品。