Several colleges in our study have rigid rules about student conduct.

在我们的研究中，有几所大学制定了严格的学生行为规则。

Hospital routines for nurses are very rigid.

医院中护士的日常工作非常刻板。

She was a fairly rigid person who had strong religious views.

她相当顽固，宗教观念极强。

My father is very rigid in his thinking.

我父亲的思想非常顽固。

...rigid plastic containers.

坚硬的塑料容器

These plates are fairly rigid.

这些盘子非常坚硬。

I went rigid with shock.

我惊得僵在那里。

Andrew went rigid when he saw a dog, any dog, anywhere.

安德鲁过去只要看见狗，无论在哪里，无论什么狗，都会吓得一动不动。