trickled down التعريفات والمعاني == English == === Verb === trickled down simple past and past participle of trickle down شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة trickle-down hypothesis trickle-down trickle down trickledown trickle-down economics trickle down hypothesis trickles down tracked down tripled down