核心词议：
n. 坚硬；硬度；严格；刻板
rigidity 基本解释
n. 坚硬；严格；刚直；死板
速记方法
速记技巧 词根词缀法 -rig-刚硬+-id形容词词尾+-ity名词词尾
知识扩展
词组短语 bending rigidity抗弯刚度；弯曲刚度；flexural rigidity抗弯刚度
中文词源
中文词源： rigidity
精选例句
1、 The gentle curve of the plywood louver creates its own structural brace and rigidity while softening the daylight around its profile.
百叶窗的柔和曲线的胶合板创建其自身的结构支撑和刚度，同时围绕日光其轮廓。
常见考点例句：
- The nominal price rigidity you describe is remarkable and unusual .
- 你所谈到的名义价格刚性值得关注，而且颇不寻常。
- How fragile does this rigidity leave china ?
- 这种死板的严厉使得中国变得有多脆弱呢？
- Specifically , it shows the compact bone , which provides strength and rigidity and is solid in appearance .
- 确切的说是密质骨它能提供人们力量和刚度并且看起来非常坚固。
- In contrast , europe 's past vices now seemed like virtues : rigidity recast as solidity , risk-aversion as prudence .
- 相比之下，欧洲过去的恶习现在却成了美德：其以往的固执呆板被看作坚实稳重，不敢冒险被看作谨小慎微。
- One of the causes of poor eyesight is rigidity of the eye muscles . And the main cause of eye rigidity is the habit of staring at a an object for a lengthy period without breaks , like for instance working in front of computer for hours without a rest .
- 近视的一个原因就是眼部肌肉的僵直，而造成眼睛肌肉僵直的主要原因就是长期盯着某个东西看而不做任何休息，比如说长时间在电脑面前工作几个小时而完全不休息。
