jitteriness 

英汉解释

n. 神经过敏；战战兢兢

同义词

n. jumpiness，nervousness，restiveness

参考例句

1. But too much can increase heart rate, blood pressure, and jitteriness.
但是过量的摄入可以增加心率，血压，静止颤抖。
2. Half of the drug-takers reported such effects, including headaches, jitteriness, anxiety and sleeplessness.
有一半的服用者表示出现了副作用，例如：头疼、神经过敏、焦虑和失眠。
3. Potential side effects of light therapy are rare and most often include jitteriness, a feeling of eyestrain and headache.
光线疗法副作用很罕见，最常见的有神经紧张、眼涩、头疼。

英英解释

n.
  1. the anxious feeling you have when you have the jitters

网络释义

jitteriness
神经过敏;
jitter jitteriness run scared tread on eggs
战战兢兢;
heebie-jeebies jitteriness jitters nervosity
神经过敏;