diaphragms 

  1. 名詞
diaphragm複數: (解剖學的)膈膜, 膈
(化學的)膜
(機械學的)隔板
(哺乳動物的)橫隔膜
(攝影、物理學的)光圈, 光欄
(擴音機等的)振動膜
(用來避孕的)子宮帽
(建築的)膜板

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Ceramic and metallic diaphragms are used.                            
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  2. 
                                Diaphragms and condoms are barrier methods.                            
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  3. 
                                Dynamic diaphragms are found in Walkman-type earbuds.                            
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  4. 
                                Both the SILCS and Duet diaphragms are one-size-fits-all.                            
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  5. 
                                Silicone diaphragms may last much longer–up to ten years.                            
    6.