 |
| |||
| study group; discussion circle | |||
| study group (A student collaboration group where studying can be organized and managed online) | |||
| farmers'organization for cropping | |||
|
studiegroep : 36 短语, 13 学科 |
| 一般 | 12 |
| 农业 | 1 |
| 卫生保健 | 2 |
| 商业 | 1 |
| 国际贸易 | 3 |
| 政治 | 3 |
| 环境 | 2 |
| 联合国 | 2 |
| 自然科学 | 2 |
| 行业 | 1 |
| 财政 | 5 |
| 运输 | 1 |
| 通讯 | 1 |