shuān 
		bottle stopper
plug
(gun) bolt
(grenade) pin
		 
		
		
														
		
		
			 
		
				
		
			shuàn 
		to rinse
to trick
to fool sb
to cook by dipping finely sliced ingredients briefly in boiling water or soup (generally done at the dining table)
		 
		
		
		
		
					
				
		
			shuān 
		bolt
latch
to bolt
to latch
		 
		
		
														
		
		
			 
		
				
		
			shú ān 
		to know sth fluently
well-versed
		 
		
		
														
		
		
			 
		
				
		
			shū àn 
		writing desk
official record