中文字幕精品视频在线|中文字幕在线观看|亚洲v日本v欧美v在线播放|伊人网中文字幕

<nav id="3u6n6"></nav><samp id="3u6n6"><tr id="3u6n6"><track id="3u6n6"></track></tr></samp>
    <legend id="3u6n6"><fieldset id="3u6n6"></fieldset></legend>
      

      

      2. 
		
		
      
			
			
      
				
			
      
			
			
		
      
    
      
        
      
            
      
                
      首頁英語詞典yeastyeast英英釋意
      
                    
      
	
      yeast
      
	
      英 [ji?st]
美[jist]

      


	    
      
	
        
    
      • n. 酵母；泡沫；酵母片；引起騷動因素
        • 
    
      
	
      

      

    
      英英釋意
      
	
      
	
      1. a commercial leavening agent containing yeast cells; used to raise the dough in making bread and for fermenting beer or whiskey
      

      2. any of various single-celled fungi that reproduce asexually by budding or division