sharpness
['ʃɑrpnɪs]
	    - n. 锐利;[摄] 清晰度;疾速;严厉
 
英英释意
- 1. a quick and penetrating intelligence;
 - "he argued with great acuteness"
 - "I admired the keenness of his mind"
 
- 2. the attribute of urgency;
 - "his voice had an edge to it"
 
- 3. a strong odor or taste property;
 - "the pungency of mustard"
 - "the sulfurous bite of garlic"
 - "the sharpness of strange spices"
 
- 4. thinness of edge or fineness of point
 
- 5. the quality of being sharp and clear
 
- 6. harshness of manner