She was seduced by a manipulative individual who exploited her vulnerabilities.

seduced 是动词 seduce 的过去分词形式。seduce 由前缀 se-（表示"分离"）和词根 ducere（拉丁语"引导"）组成，字面意思是"引导偏离"，引申为"引诱、诱惑"的意思。在句中表示被动含义，指"被引诱"的状态。