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 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
• 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 invention relates to a method for using JWA gene or protein to prepare the anti-Parkinson's disease excitability amino acid toxic function drug.
  本发明公开了JWA基因或蛋白在制备抑制帕金森病兴奋性氨基酸毒性作用的药物中的应用。
• Objective To study the effect of electroacupuncture ( EA) at Guanyuan point on the excitability of detrusor of rats with urinary retention after acute spinal cord injury.
  目的观察电针关元穴对急性脊髓损伤后尿潴留模型大鼠逼尿肌兴奋性的影响。
• Effect of Electrical Stimulus Intensity on Excitability of Auditory Nerve in Guinea Pig
  电刺激强度对豚鼠听神经兴奋性的影响
• 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。
• 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。
• CONCERNING CONDUCTION AND ELECTRICAL EXCITABILITY IN THE TERMINAL PORTION OF THE APICAL DENDRITES OF THE PYRAMIDAL NEURONS It analyses the coupling relations of the control loops in the AHU and the terminals.
  关于锥髓神经原顶端树状突末端部分的传导和电兴奋性具体分析了机组部分和末端部分的控制回路之间的耦合关系；
• 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。
• 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。