loudness
                    
      英 [ˈlaʊd.nəs]                            
                        美 [ˈlaʊd.nəs]                    
                    
                    
                                            
                    
                 
                
             
                        
            
                将“loudness”分解为“loud”和“-ness”,其中“loud”代表声音大,“-ness”是一个后缀,用来表示状态或品质。记忆方法可以是:想象一个“loud”的音乐家在舞台上大声演唱,这使他成为“loudness”(响度、大声的状态)。通过将声音大和状态联系起来,可以帮助记忆这个词。 
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- loudness (n.)
 
- Old English hludnis "loudness, clamor;" see loud + -ness.
 
                  
                        
            
                
- 1. The amplitude of the vibration determines the loudness of the sound. 
  - 振动幅度的大小决定声音的大小.
   
- 2. The students began to enter the classroom and Anna was startled at their loudness. 
  - 学生们开始进入教室.安娜被他们的喧闹声吓了一跳.
   
- 3. His heart bumped in his breast with frightening loudness. 
  - 他的心在胸膛里怦怦怦地跳啊跳,声音响得好吓人.
   
- 4. Loudness of sound may be measured. 
  - 声音的响度可以测量.
   
- 5. My tone had a borrowed loudness reverberated from the height of the land. 
  - 我的声音在岛上的山壁产生回音,所以分外响亮.