易混淆的单词： Dura

Removing the skull to access the dura .

移开颅骨，我们进入硬脑膜。

Either way , mano dura policies have a questionable record .

另一方面，铁拳政策过去的纪录令人质疑。

To observe the antigen changes of freeze-dried irradiated pig dura mater .

观察经冻干辐照处理后的猪硬脑膜抗原性变化。

He promises to crush crime with a mano dura , or iron fist , by extending sentences , hiring 10000 police , expanding video surveillance and lowering the age of criminal responsibility .

他承诺藉由延长刑期、增聘一万名警察、广泛使用录像监视及降低犯罪免责的年龄，要用铁拳（manodura）镇压犯罪。

Once the dura mater and arachnoid were opened widely , a stretch test was done to confirm filum inelasticity .

将硬脑膜和蛛网膜进一步扩大，就可以进行牵拉试验来证实终丝的弹性。