excitability

英 [ɪkˌsaɪtəˈbɪlɪti]

美 [ɪkˌsaɪtəˈbɪlɪti]

n.  （可）激励性；（可）激发性

GRE医学

BNC.44913 / COCA.37398

柯林斯词典

• ADJ-GRADED 易激动的;易兴奋的
  If you describe someone asexcitable, you mean that they behave in a rather nervous way and become excited very easily.
  1. Mary sat beside Elaine, who today seemed excitable...
     玛丽坐在伊莱恩身边，伊莱恩今天似乎有些激动。
  2. The staff were somewhat alarmed by the man, who was in an excitable state.
     那个情绪激动的男人让职员们感到有些恐慌。

英英释义

noun

• being easily excited
  Synonym:excitablenessvolatility
• excessive sensitivity of an organ or body part
  Synonym:irritability

双语例句

• The Role of ICC in Excitability Change of Neurogenic Bladder
  膀胱ICC细胞在神经源性膀胱兴奋性改变中的作用探讨
• As a mild sedative, it has been used to calm irritation, diminish nervous excitability, and alleviate nervous dyspepsia.
  可作为温和的镇静剂，舒缓刺激，镇静神经，减轻神经性消化不良。
• The effect of intracochlear high rate electrical stimulation on excitability of inferior colliculus neuron in rats
  耳蜗内高速率电刺激对大鼠下丘神经元兴奋性的影响
• In conditions of enhanced excitability, this astrocyte feedback signal drives neurons towards the seizure-like discharge threshold.
  为了增强兴奋性，这些星形胶质细胞反馈信号驱使神经元达到癫痫发作的阈值。
• Potassium channels play a critical role in stabilization of membrane potential and regulation of cellular excitability.
  钾离子通道具有稳定细胞膜电位和调节细胞兴奋性的重要作用。
• The excitability of muscles and nerve endings are increased when there are low blood calcium and magnesium levels which cause muscle cramping.
  当血液中钙、含量过低时可能刺激到神经末梢和肌肉并使其高度兴奋，从而造成抽筋。
• 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。
• We propose that SLEEPLESS is a signaling molecule that connects sleep drive to lowered membrane excitability.
  研究人员提示，无眠蛋白在脑中被释放出来后通过降低神经细胞膜的兴奋性而引发睡眠的欲望。
• Conclusion The regular changes of excitability in muscle might be a useful means for estimating of early postmortem interval.
  结论肌肉组织的电兴奋性可以作为早期死亡时间推断的有效指标。
• Experimental study of excitability and contraction in bladder detrusor of diabetic rats
  糖尿病大鼠膀胱逼尿肌兴奋性与收缩性实验研究