2. The relationship between surface microstructure of lithium matte glaze and optic characteristic is analysed. ������������Ա������ṹ�������ѧ�����Ĺ�ϵ��
3. Fiber-optic cable increases and decreases the intensity of light to represent binary ones and zeros in data transmissions. �������������Ӻͼ��ٹ��ǿ������ʾ�����ϴ����еĶ���λҼ���㡣
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n.
1. the organ of sight
2. of or relating to or resembling the eye
3. relating to or using sight