| 1. | The terrace channels are convenient for irrigation .
梯田的沟渠便于灌溉。 |
| 2. | The fields are crisscrossed by irrigation canals and ditches .
田野上沟渠纵横。 |
| 3. | I saw a men clear the ditch .
我看到一个人跳过了沟渠。 |
| 4. | Along these ditches i turned up some pieces of pottery, all of it broken, and arrowheads, and a very neat, well-finished stone pick-ax .
沿着这些沟渠我挖出了一些陶器，都是碎的，还有箭镞，以及一只非常光滑、磨得很好的石斧。 |
| 5. | Twin 1200 mm and outfall to existing nullah
位于大沟渠旁边的雨水渠2 x 1200毫米 |
| 6. | A ditch diverted water from the river into the fields
一条沟渠把河水引导入田里。 |
| 7. | In - situ bridge deck construction across the nullah
横跨大沟渠的桥面兴建工程 |
| 8. | A study on local legislation for village autonomy in beijing
明代北京街道沟渠的管理 |
| 9. | A ditch diverted water from the stream into the fields
一条沟渠把水从河里引向田间。 |
| 10. | A winding channel , passage , or crevice
弯曲的沟渠，弯曲的通道，弯曲的裂缝 |
