3D渲染写实风科学实验室显微镜试管化学公式场景插画

3D rendered illustration, laboratory scene, cold color scheme with gray, blue, green, and purple, microscope placed at the bottom left, test tubes arranged to the right of the microscope, beakers distributed in the center and right, orderly arrangement of objects, compact spatial relationship, blackboard-style background filled with chemical equations and molecular structures, professional and technological atmosphere, conveys a sense of rationality and exploration.