lightless
        
	
		英['laɪtlɪs]
		美['laɪtlɪs]
	
	
	     
    
    
    
	例句
	
	
	同义词
	
	英英词典释义
	
		- Adjective - 1. giving no light; "lightless stars `visible' only to radio antennae"- 2. without illumination; "came up the lightless stairs""the unilluminated side of Mars""through dark unlighted (or unlit) streets"