The uncus can squeeze the oculomotor nerve resulting in an oculomotor nerve palsy.

颞叶钩回会迫动眼，造动眼麻。

In this, the innermost part of the temporal lobe, called the uncus, slips down towards the tentorium, and puts pressure on the brainstem.

颞叶钩回，即颞叶最内侧的结，被向下推向小脑幕，对脑干造。

So, let's say there's a focal mass effect on the right side of the skull, which increases intracranial pressure and squeezes the uncus down onto the brainstem.

假设在颅骨右侧有一局部占位效应，导致了颅内升高，且将颞叶钩回推向脑干。

Now the uncus isn't only directly compressing the right side of the brainstem, but indirectly, it's also pushing the left side of the brainstem against the free edge of the tentorium forming what's called a Kernohan's notch.

这时钩回不止会直接迫脑干右侧，同样也会间接迫脑干的左侧部位，将其推向小脑幕的游离缘，形Kernohan切迹。