散光有折射缺陷的透镜或其它光学系统，阻碍光线汇聚于一个焦点，形成一个模糊或不完全的图象。
A refractive defect of a lens or other optical system that prevents light rays from converging at a single point resulting in a blurred or imperfect image.
请记得，不要按照字面的含义，认为身体里存在着五种完全分立的能量汇聚。
Keep in mind, it is not the case that the body literally has five completely distinct collections of energy.
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