sharpened 
					英 [ˈʃɑːpənd ]  
					美 [ˈʃɑːrpənd ]  
					v.  (使)变得锋利,变得清晰; (使感觉或感情)加强,加重,变得更明显; 使尖锐; 使明朗
					过去分词:sharpened 过去式:sharpened 
					
					BNC.19597 / COCA.21309
					
					
						
							柯林斯词典 
							
								
									
										V-ERG (感觉、理解)加强;(使)加深;(技巧)提高;(使)改善sharpen  or are sharpened , you become better at noticing things, thinking, or doing something.
											Her gaze sharpened, as if she had seen something unusual... You can sharpen your skills with rehearsal.  
										VERB 使变得锋利;削尖;磨快sharpen  an object, you make its edge very thin or you make its end pointed.
											He started to sharpen his knife. ...sharpened pencils.  
										V-ERG (分歧、差异等)加剧;(使)加深;(使)加重sharpen , or if they are sharpened , they become bigger or more important.
											With urbanisation the antagonism between rich and poor sharpened... The case of Harris has sharpened the debate over capital punishment.  
									 
								 
								
							 
							
 
							双语例句 
							
								
									
										The other end of the twig is sharpened into a sharp point to use as a toothpick  
										Her gaze sharpened, as if she had seen something unusual  
										With urbanisation the antagonism between rich and poor sharpened  
										The case of Harris has sharpened the debate over capital punishment.  
										The fashion designers have sharpened up their act in the last few years  
										When little brother heard his sister had come, he sharpened his knife and dashed for the pig and sheep.  
										The haughty voices of the Cannon sharpened the indignation of the international community against aggression.  
										His friend looked serious and asked, When was the last time you sharpened your axe?  
										He lost weight, sharpened his suits and ditched his old-fashioned horn-rimmed glasses.  
										He sharpened the edge of his knife on a grindstone.  
										Y ou sharpened it three times already.  
										Your pencils need to be sharpened.  
										It has sharpened my longing for you and our sweet and peaceful home.  
										That long walk has certainly sharpened my appetite.  
										The walk has sharpened my appetite.  
										Recent changes in the law have sharpened competition between the airlines.  
										The act of piercing with a sharpened stake as a form of punishment or torture.  
										Hearing the story about ghosts sharpened my son's fear of the dark.  
										His ideas aroused a new interest, stimulated further activity in the subject, and sharpened the thinking.  
										After six defeats in a row, it's time the team sharpened up its performance a bit.  
										GUARD pulls a sharpened screwdriver out of a mattress, shoots a nasty look at the CON responsible.  
										They also made tools of bones and sharpened stones.  
										I would send you a bouqet of newly sharpened pencils if knew your name and address.  
										The saleswoman raised an eyebrow sceptically; her voice sharpened.  
										He was attacked by a gang carrying sharpened sticks.  
										From the depths of the wilderness they come, with sharpened claws and vengeful rage.  
										The air of Paris had exhilarated her and sharpened her wits.  
										The seizure of American hostages in Iran sharpened the pain of national humiliation.  
										I had deliberately sharpened some points for their consumption.  
										Acting as a general analyst at Merrill Lynch, I sharpened my analytical skills.  
									 
								 
								
							 
							
 
							英英释义 
							
								
									adj
									
										made sharp or sharper
											a sharpened knife cuts more cleanly 
										 
										having the point made sharp
											a sharpened pencil