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

• 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
• 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。
• 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。
• Study on excitability transmission of glutamate receptor in vestibular nucleus by optical imaging
  用光学成像研究前庭核神经元谷氨酸受体的兴奋性传导
• 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。
• 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
• 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
• Effects of aluminum on action potentials and excitability of myocardial cells
  铝对心肌细胞动作电位及其兴奋性的影响
• 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；
• In the study conducted using a fruit fly, they found that negative feedback mediated by PI3K regulates the excitability of neurons, an issue in a number of ailments that include neurofibromatosis.
  在用果蝇的实验中，研究人员发现由PI3K介导的负反馈可以调节神经的兴奋性，这个问题在包括神经纤维瘤等许多疾病中存在。