http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 effective [美 əˈfɛktɪv, 英 ɪˈfɛktɪv] 形
1. effective (producing the desired result):
2. effective (striking):
3. effective (applicable) pred:
-  sporadically effective/sparkling
-  
在《PONS词典》中的词汇
 
  
 effective [ɪˈfektɪv] 形
1. effective (giving result):
4. effective (striking):
-  effective
-  
 
  
 effective [ɪ·ˈfek·tɪv] 形
1. effective (giving result):
4. effective (striking):
-  effective
-  
 
  
 