大家在查：根源在于 Atchison 巴托克 Einhorn 词典查询羰基化重点考虑形态组成创建完毕 commutations

条沟渠

条沟渠

条沟渠

条沟渠

1

Since there was no running water , a trench latrine was dug out back .

由于没有自来水，就在后面挖掘了一条沟渠作为公共厕所。

2

The system uses gravity to collect and transfer manure via a canal from more than 100 backyards where the animals are kept .

这个系统利用地球重力原理，通过一条沟渠收集在 100 多家农户后院饲养的家畜产生的粪便。

3

Soldiers are digging a channel to relieve some of the pressure from the swelling lake before it bursts its banks.

士兵们正在挖掘一条沟渠，以便在湖水冲破堤岸前释放一些湖水已膨胀的压力。

4

A similar blue streak from a canal runs across the top left .

一条沟渠式云洞中如出一辙的蓝色线条贯穿照片的左上角。

6

Thefirst stage was a circle of timbers surrounded by a ditch and bank .

第一阶段是一条沟渠和堤岸围绕着一圈的木桩。

8

The stream from the mountain slope fretted a channel through the soft earth along the mountain foot .

流侵袭着松软的土地，沿着山脚跟形成了一条沟渠。

9

Ditch diverted water from the stream into the fields .

一条沟渠把水从河里引向田间。

10

locals even dug a ditch to bring water in from the city reservoir .

当地人甚至挖了一条沟渠，从城市水库引水。

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