 
  
 mat·tress <pl -es> [ˈmætrəs] 名词
-  mattress
-  
ˈmat·tress cov·er 名词
-  mattress cover
-  
ˈmat·tress top·per 名词
-  mattress topper
-  
ˈair mattress 名词
-  air mattress
-  
ortho·pae·dic ˈmat·tress 名词
-  orthopaedic mattress
-  
spring ˈmat·tress 名词
-  spring mattress
-  
box spring ˈmat·tress 名词
 
  
 