hair trigger
- a trigger of a firearm set for release at the slightest pressure.;denoting something that is quickly and easily activated or provoked
noun: hair trigger, plural noun: hair triggers
- 釋義
名詞
- 1. a trigger of a firearm set for release at the slightest pressure.
- ▪ denoting something that is quickly and easily activated or provoked his hair-trigger temperament