http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. research [美 ˈriˌsərtʃ, rəˈsərtʃ, 英 rɪˈsəːtʃ, ˈriːsəːtʃ] 名词 U
II. research [美 ˈriˌsərtʃ, rəˈsərtʃ, 英 rɪˈsəːtʃ, ˈriːsəːtʃ] 动词 不及物动词
III. research [美 ˈriˌsərtʃ, rəˈsərtʃ, 英 rɪˈsəːtʃ, ˈriːsəːtʃ] 动词 trans
research causes/problem:
operations research 名词 U
research establishment 名词
research grant 名词
在《PONS词典》中的词汇
I. research [rɪˈsɜ:tʃ, 美 ˈri:sɜ:rtʃ] 名词
II. research [rɪˈsɜ:tʃ, 美 ˈri:sɜ:rtʃ] 动词 不及物动词, trans
research worker 名词
research work 名词
cancer research 名词 无复数 医学
- painstaking research
-
I. research [ˈri·sɜrtʃ] 名词
II. research [ˈri·sɜrtʃ] 动词 不及物动词, trans
cancer research 名词 医学
research work 名词
research worker 名词
| I | research |
|---|---|
| you | research |
| he/she/it | researches |
| we | research |
| you | research |
| they | research |
| I | researched |
|---|---|
| you | researched |
| he/she/it | researched |
| we | researched |
| you | researched |
| they | researched |
| I | have | researched |
|---|---|---|
| you | have | researched |
| he/she/it | has | researched |
| we | have | researched |
| you | have | researched |
| they | have | researched |
| I | had | researched |
|---|---|---|
| you | had | researched |
| he/she/it | had | researched |
| we | had | researched |
| you | had | researched |
| they | had | researched |