She looked so seductive in that red dress that it was hard to resist.

seductive 是形容词，由动词 seduce（引诱、诱惑）加上形容词后缀 -tive 构成。seduce 来自拉丁语，se- 表示"分开"，ducere 表示"引导"，合起来字面意思是"引开、带偏"。 seductive 形容某人或某物具有强烈的吸引力或诱惑力，能让人产生欲望或难以抗拒的感觉。