ADJ [ADJ n] 滴入论的，垂滴说的(指一个体制中给予上层人的利益会传递给较低阶层的人) The trickle-down theory is the theory that benefits given to people at the top of a system will eventually be passed on to people lower down the system. For example, if the rich receive tax cuts, they will pass these benefits on to the poor by creating jobs. 滴入论的，垂滴说的(指一个体制中给予上层人的利益会传递给较低阶层的人)