[, ] () the ability of a product to make people feel surprised and impressed when they see or use it for the first time惊奇因子（指产品令人赞叹或给人深刻印象的特色）◆Despite the addition of many new features, the latest model still lacks the wow factor.尽管增加了许多新功能，最新的款式仍然缺乏令人眼前一亮的特色。