若something 前面有定冠词修饰,形容词不用后置.是不是说在这种情况下the可以和形容词连用?

something 前面不可能有定冠词修饰There , on the table , was the mysterious something that they had been looking for . 看，在桌子上，正是他们一直孜孜以求的神秘的东西。那这句话你怎么解释呢？something that they had been looking for是 the mysterious的同位语the mysterious起的是 名词作用