这段视频展示了一个咖啡豆研磨机的内部运作过程。画面中可以看到大量的咖啡豆围绕着一个金色的研磨盘旋转。随着研磨机的启动，咖啡豆被吸入研磨盘中心，并在高速旋转的作用下被研磨成粉末。研磨盘的表面有多个凸起的齿状结构，用于破碎和研磨咖啡豆。整个过程中，咖啡豆不断被吸入并研磨，最终变成细腻的咖啡粉。
The video shows a close-up view of coffee beans being ground in a coffee grinder. The camera is positioned directly above the grinder, providing a top-down perspective. As the grinder operates, the coffee beans are drawn into the center and then ground by the rotating blades. The motion of the beans and the grinding process is clearly visible, with the beans moving in a circular pattern around the central blade. The sound of the grinder can be heard, adding to the sensory experience of the video.
The video shows a close-up view of coffee beans being ground by a rotating grinding plate. The coffee beans are initially densely packed around the grinding plate, which is spinning at a high speed. As the plate rotates, the beans begin to move and are gradually crushed and ground into smaller pieces. The grinding process continues, with more beans being crushed and scattered around the plate. The beans continue to be ground and dispersed, with some smaller fragments visible. The grinding plate keeps rotating, ensuring that the beans are thoroughly ground and dispersed.