disintegrate; collapse; crumble; sap;fall apart 傀儡政权土崩～。The puppet regime collapsed./敌军全线～。The enemy front crumbled./阵营～。The camp disintegrated./起～作用have a sapping effect on/～敌军disintegrate the enemy forces/～士气sap the morale of sb/～战斗意志undermine the will to fight