irritability

名词 irritability:

1. an irritable petulant feeling
   同义词：crossness, fretfulness, fussiness, peevishness, petulance, choler
2. excessive sensitivity of an organ or body part
   同义词：excitability
3. a disposition to exhibit uncontrolled anger
   同义词：temper, biliousness, peevishness, pettishness, snappishness, surliness

1. Harshness of manner; ill temper or irritability.
   粗暴态度粗暴; 脾气暴躁或易怒

ir.ri.ta.bil.i.ty

n.（名词）
【复数】 ir.ri.ta.bil.i.ties
The quality or state of being irritable; testiness or petulance.
激怒：激怒的性质或状态；烦躁或生气
Pathology Abnormal or excessive sensitivity of a body organ or part to a stimulus.
【病理学】 兴奋增盛：身体某个器官或部分对刺激反常或过度的敏感
Physiology The capacity to respond to stimuli.
【生理学】 反应力：对刺激的反应能力