http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 I. nineteenth [美 ˌnaɪnˈtinθ, ˈnaɪnˌtinθ, 英 ˌnʌɪnˈtiːnθ] 形
-  nineteenth
-  
II. nineteenth [美 ˌnaɪnˈtinθ, ˈnaɪnˌtinθ, 英 ˌnʌɪnˈtiːnθ] 副
-  nineteenth
-  
III. nineteenth [美 ˌnaɪnˈtinθ, ˈnaɪnˌtinθ, 英 ˌnʌɪnˈtiːnθ] 名词
1. nineteenth 数学:
-  nineteenth
-  
2. nineteenth (part):
-  nineteenth
-  
I. fifth [美 fɪ(f)θ, 英 fɪfθ] 形
1.1. fifth:
2. fifth (elliptical use):
II. fifth [美 fɪ(f)θ, 英 fɪfθ] 副
III. fifth [美 fɪ(f)θ, 英 fɪfθ] 名词
1.1. fifth 数学:
1.4. fifth (measure):
-  fifth 美
-  medida equivalente a 0, 757 litros
1.5. fifth (in competition):
 
  
 -  decimonoveno (decimonovena)
-  nineteenth
-  
-  a nineteenth
-  
-  nineteenth
-  
-  a nineteenth
-  diecinueveavo (diecinueveava)
-  nineteenth
-  
-  nineteenth
-  decimonónico (decimonónica)
-  nineteenth-century
在《PONS词典》中的词汇
 
  
 -  nineteenth-century literature
-  
 
  
 -  decimonono (-a)
-  nineteenth
 
  
 -  nineteenth-century literature
-  
 
  
 -  decimonono (-a)
-  nineteenth
