Rigid means inflexible or very strict.

硬性指不灵活或非常严格。

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You don't necessarily have to have a strict, rigid military code of conduct.

你没有必要拥有一个严格、死板的、军事化的行为规范。

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Those who had handled the wood block ratedthe employee as being more rigid and strict than those who had handled the blanket.

相对于触摸过毛毯的被试，那些操作过木块的人认为雇员更加死板和严谨。

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The opening passage an aggressive, rigid, and strict musical line carried through the entire orchestra represents mankind's march toward progress, as it bears down on the landscape.

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You had to wear this very strange uniform and obey all the rules, and although they fed the children well and gave them a good education, they were so rigid and so strict!

BBC: Last Updated: Thursday October 08 2009 15:19 GMT

It is hard to find a piece of free verse that outshines a well-executed traditional Shakespearian sonnet, despite the later conforming to a rigid structure of 14 iambic pentameter lines and a strict rhyme scheme.

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