harden
			[ˈhɑ:rdn]					
		
						
			vt.
							使硬化;
							使经得起考验;
							使无情;
							使轮廓鲜明;
					
				
			vi.
							变硬或更硬;
							变稳定;
							变习惯;
					
				
					
		
					
		
				例句:
		
						- 
				Give the cardboard two or three coats of varnish to harden it.
								
 在纸板上涂两三层清漆使其变硬。
 
- 
				Their action can only serve to harden the attitude of landowners.
								
 他们的行动只会让土地拥有者的态度变得更坚定。
 
- 
				The varnish takes a few hours to harden.
								
 清漆需要几个小时才能干透。
 
- 
				Rogers's normally smiling, avuncular eyes momentarily harden.
								
 来自THETIMES
- 
				Place in the fridge to harden for several hours.
								
 来自THETIMES
- 
				In the meantime, Israel's hard-liners harden further.
								
 来自NEWYORKER
- 
				Attitudes to the strike have hardened on both sides.
								
 双方对罢工所持的态度更加强硬了。
 来自《权威词典》
- 
				Opposition to the military government hardened after the massacre.
								
 大屠杀后,反对军政府的力量更强硬了。
 来自《权威词典》
- 
				The snow hardened until ice was formed.
								
 雪变成冰后就会硬。
 来自《权威词典》