名词中文翻译
中文翻译：僵硬
同义词：
['stiffness', 'rigidity', 'stiffness例句：1. The material is very rigid and cannot be easily bent.（这种材料非常坚硬，不易弯曲。）2. The structure of the building is very rigid', 'making it difficult to modify.（建筑物的结构非常坚固，难以修改。）']
例句：
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1. The material is very rigid and cannot be easily bent.
这种材料非常坚硬，不易弯曲。
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2. The structure of the building is very rigid, making it difficult to modify.
建筑物的结构非常坚固，难以修改。
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3.The ice is so rigid that it can't be broken by hand.
冰非常坚硬，用手无法打破。