provocation

英文解釋：

名詞 provocation:

1. unfriendly behavior that causes anger or resentment
   同義詞：aggravation, irritation
2. something that incites or provokes; a means of arousing or stirring to action
   同義詞：incitement, incitation
3. needed encouragement
   同義詞：incitement

字典網

中英例句：

1. He flares up at the slightest provocation.
   稍一激他，他就大發脾氣。
2. A provocation to action; a stimulus.
   激勵，刺激某種行動的刺激; 激勵
3. They attacked our border guards without the slightest provocation.
   在事先未發生任何挑釁的情況下，他們便襲擊我們的邊防哨兵。