 |
| |||
| flat-bottomed valley (MichaelBurov); flood-plain valley (MichaelBurov); floodplain valley (MichaelBurov) | |||
| valley flat | |||
| flood valley | |||
|
пойменная долина : 2 短语, 1 学科 |
| 水资源 | 2 |
|
| |||
| flat-bottomed valley (MichaelBurov); flood-plain valley (MichaelBurov); floodplain valley (MichaelBurov) | |||
| valley flat | |||
| flood valley | |||
|
пойменная долина : 2 短语, 1 学科 |
| 水资源 | 2 |