http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
studied [美 ˈstədid, 英 ˈstʌdɪd] 形
-  studied pose/manner/nonchalance
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-  studied pose/manner/nonchalance
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-  studied pose/manner/nonchalance
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-  studied insult/snub
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-  studied insult/snub
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-  studied insult/snub
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I. study <pl studies> [美 ˈstədi, 英 ˈstʌdi] 名词
1. study U (act, process of learning):
2.2. study <studies, pl > (academic discipline):
4.1. study C (investigation, examination):
5.1. study C (Art, Liter):
II. study <studies, studying, studied> [美 ˈstədi, 英 ˈstʌdi] 动词 trans
2. study (investigate, research into):
III. study <studies, studying, studied> [美 ˈstədi, 英 ˈstʌdi] 动词 不及物动词
self-study [ˌsɛlfˈstədi] 名词
feasibility study 名词
在《PONS词典》中的词汇
case study <-ies> 名词
feasibility study 名词
 
  
 case study <-ies> 名词
feasibility study 名词
 
  
 | I | study | 
|---|---|
| you | study | 
| he/she/it | studies | 
| we | study | 
| you | study | 
| they | study | 
| I | studied | 
|---|---|
| you | studied | 
| he/she/it | studied | 
| we | studied | 
| you | studied | 
| they | studied | 
| I | have | studied | 
|---|---|---|
| you | have | studied | 
| he/she/it | has | studied | 
| we | have | studied | 
| you | have | studied | 
| they | have | studied | 
| I | had | studied | 
|---|---|---|
| you | had | studied | 
| he/she/it | had | studied | 
| we | had | studied | 
| you | had | studied | 
| they | had | studied | 
