provocation

n.

挑衅，挑拨；激怒，刺激；愤怒；愤怒的原因

复数：provocations

1. He flares up at the slightest provocation.
   稍一激他，他就大发脾气。
2. She sometimes angers with little or no provocation.
   她有时无缘无故就生气。
3. They did not react to this provocation.
   他们对这一挑衅未作反应。
4. He hit her after repeated provocations.
   她一次次招惹他，他就打了她。

Lactate provocation of panic attacks. I. Clinical and behavioral findings
Lactate Provocation of Panic Attacks: II. Biochemical and Physiological Findings
Aggravation and provocation of ventricular arrhythmias by antiarrhythmic drugs.
Drug provocation testing in the diagnosis of drug hypersensitivity reactions: general considerations
Segmental bronchial provocation induces nasal inflammation in allergic rhinitis patients
Nasal allergen provocation induces adhesion molecule expression and tissue eosinophilia in upper and lower airways.
A symptom provocation study of posttraumatic stress disorder using positron emission tomography and script-driven imagery.
A positron emission tomographic study of simple phobic symptom provocation.
Functional magnetic resonance imaging of symptom provocation in obsessive-compulsive disorder.
Regional cerebral blood flow measured during symptom provocation in obsessive-compulsive disorder using oxygen 15-labeled carbon dio...