The overstimulation of these neurons by acetylcholine then causes tremors and rigidity.

乙酰胆碱对这些神经元的过度刺激会导致震颤和僵硬。

By operating with a sense of purpose, we understand the importance of placing limits on ourselves rather than overstimulation of the senses.

通过带着目标感行动，我们明白了限制自己的重要性，而不是过度刺激感官。

These are caused by overstimulation by human chorionic gonadotropin or hCG, a hormone that's produced by the placenta, so they're only seen in pregnancy.

这是由人体绒毛膜促性腺激素（hCG）过度刺激导致的；这种激素由胎盘释放，因此仅见于怀孕期间。

Sympathetic overstimulation of muscles that control eye movements also make the eyes appear more open than normal, so you see more of the whites of the eyes.

控制眼球运动的肌肉交感神经被过度刺激导致眼睛看起来比正常情况更大，所以你会看到更多眼白露出。

FSH is administered at levels that are higher than naturally occuring to cause a controlled overstimulation of the ovaries so that they ultimately produce multiple eggs.

FSH 的给药水平高于自然发生的水平，以引起卵巢受控的过度刺激，从而最终产生多个卵子。

So when glutamate levels become abnormally elevated, overstimulation of NMDA receptors can result, leading to excessive influx of calcium, ultimately causing cell to rapture and die.

所以当谷氨酸水平异常升高时，NMDA受体的过度刺激会导致过量的钙离子流入，最终导致细胞分裂然后死去。

The advent of the internet has brought with it the problem of overstimulation,   and this constant state of intellectual flux can be tiring and overwhelming for many of us.

互联网的出现带来了过度刺激的问题，这种不断变化的智力状态可能会让我们中的许多人感到疲倦和不知所措。

F Psychologist Francoise Wemelsfelder speculates that our over-connected lifestyles might even be a new source of boredom.'In modern human society there is a lot of overstimulation but still a lot of problems finding meaning, ' she says.

F 心理学家 Francoise Wemelsfelder 推测， 我们过度联系的生活方式甚至可能成为无聊的新来源。 “在现代人类社会中， 存在很多过度刺激， 但在寻找意义方面仍然存在很多问题，” 她说。