英语语法分析

The nerve excitability deteriorates .

神经兴奋性衰退。

Finally, fluctuations of vestibular excitability correlated positively with the extent of subjectively perceived vertigo.

最后，前庭兴奋性的波动与主观认为的眩晕的程度是正性相关的。

A gradual decrease in the excitability of a nerve to a previously adequate stimulus, usually resulting in total loss of excitability.

衰竭神经对足够的刺激所产生的兴奋的逐渐减少，常导致兴奋的完全丧失。