播送者 meaning in English

broadcaster
sender

The burnt and blackened hands , showing the evidence of an energy transfer , probably amplified the release of these energies while the crystal sphere acted as the tuner and broadcaster of the energies
那燃烧和变黑的手,展现了能源移动的证据,或许增强了这些能量的释放，而水晶球体扮演着能量调音师和播送者的角色。
The suspended rod may have conducted forces accumulated in the capstone ; the faceted red gem at its end concentrated and projected the energy to the crystal sphere below it ; and the burnt and blackened hands , showing the evidence of an energy transfer , probably amplified the release of energies ; while the crystal sphere acted as the tuner and broadcaster of the energies
悬挂的金属竿可能引导在顶石中累积宇宙力量；在竿的末端多面体红宝石集中能量并把能量发射到它下面的水晶球上;而那燃烧而且熏黑的手,展现能源转换的证据,或许扩大能源的释放;而水晶的球体有如能源的调音师和播送者。