1. The printing press helped diffuse scientific knowledge. ӡˢƷ�����ڴ�����ѧ֪ʶ��
2. Stems often several, ascending or diffuse, usually weak. ��ͨ�������������Ļ���ɢ��ͨ������
3. Translucence gives the material the ability to transmit and diffuse light. ������������Դ��ͺ�ɢ�����������
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v.
1. move outward
2. spread or diffuse through
3. cause to become widely known adj.
1. spread out; not concentrated in one place
2. (of light) transmitted from a broad light source or reflected
3. lacking conciseness
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