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

• 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 Alteration of Nucleus Accumbens Neuronal Excitability during Morphine Withdrawal in Rats
  吗啡戒断大鼠伏核神经元兴奋性的改变
• Effect of Mechanical Stretch on Excitability of Bladder ICC and Its Contribution to Detrusor Overactivity
  机械牵张对豚鼠膀胱ICC细胞兴奋性的影响及其与逼尿肌不稳定的关系
• In pursues the excitability appraisal excessively in the classroom, the criticism and the penalty already faded out the classroom.
  在过度追求激励性评价的课堂中，批评和惩罚已经淡出了课堂。
• 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。
• This kind of wave may increase the excitability of muscular tissue and have a fine stimulative and contractive effect on the striated muscle.
  此波不易产生适应，能提高肌肉组织的兴奋性，对横纹肌有良好的刺激收缩作用。
• 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。
• The Roles of Muscarinic Receptors in Excitability of ICCs and Contraction of Rat Bladder
  M受体对膀胱ICC细胞兴奋性的影响及在膀胱收缩功能中作用的探讨
• Farmers 'collective excitability lead the defeat of the movements.
  农民集体兴奋的情绪导致运动的过火、失控和最终失败。
• 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。