The meeting was disrupted by a group of protesters who shouted and threw fruit at the speaker.

disrupted 是动词 disrupt 的过去分词形式，在句中表示被动。disrupt 由前缀 dis-（表示"分离、破坏"）和词根 rupt（来自拉丁语 rumpere，意为"打破"）组成，意思是"打断、扰乱、使中断"。disrupted 表示"被干扰/被打断"的状态。