air way
		
		
					
									英 
																
										
													美 
																
										
							 
		
	 
 
	
					- 
									
				
				
				
									
						
							
							
								
																	名词 airway:
									
																				- 
										a duct that provides ventilation (as in mines)										
																				
										 
																				- 
										a designated route followed by airplanes in flying from one airport to another										
																				
										 
																				- 
										the passages through which air enters and leaves the body										
																				
										 
																				- 
										a commercial enterprise that provides scheduled flights for passengers										
																				
										 
																			
																 
							 
						 
					 
				
			 
		
		
		
		
					-