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1·The ditches had filled up with mud.

沟渠中积满了淤泥。《牛津词典》

2·Trakehners were originally fencelines that were built in drainage ditches.

特拉肯纳种马最初是建在排水沟里的围栏。

3·Some soldiers were told off to dig ditches.

一些士兵被派去挖壕沟。

4·They are digging irrigation ditches.

他们在挖灌溉渠。

5·Canals and drainage channels, ditches.

人工运河、排水渠、壕沟。

6·It was a dubious job, cleaning ditches.

疏通水沟的工作是让人怀疑。

7·We'd been sleeping in ditches for five nights.

我们已经连续五夜睡在战壕之中。

8·The soldiers were detailed off to dig ditches.

士兵们被派去挖壕沟。

9·To eat their gall bladders and buried victims in ditches.

吃掉胆囊，受害者的尸首就被丢在沟壑中。

10·The ground was covered with dirt with great wide ditches.

地面上满是尘土，而且有很宽的排污沟。

沟

1·The result of evaluation is similar to actual circumstance. This provides the theories for science preventing debris flow and adopting the reasonable measure improvement the debris flow ditches.

评价结果与实际情况基本相符，这为科学防治泥石流和采取合理措施治理泥石流沟提供了理论依据。

2·The existence of the deep ditches on the north side of the under water delta off Subei decides the position fixation of this cold water.

而苏北外海水下三角洲北侧海底深沟的存在决定了这一冷域的位置。

3·Ten soldiers were told off to dig ditches.

十名战士被分派去挖沟。

4·Compared with the simulation result of wastewater-sludge two-phase model, this model is shown to better model the velocities of upper layer and surface layer of oxidation ditches.

通过与污水-污泥两相模型的模拟结果对比发现，采用该模型能够更好的模拟氧化沟上层和表层的流速。

5·Various types of landforms there include mountains, plains, ridges, hills, tablelands, ditches and valleys. The average altitude is above 1,395 meters.

境内地形地貌类型多样，山、川、梁、峁、塬、沟、谷并存，平均海拔1395米。

壕沟

1·Some soldiers were told off to dig ditches.

一些士兵被派去挖壕沟。

2·The soldiers were detailed off to dig ditches.

士兵们被派去挖壕沟。

3·Canals and drainage channels, ditches.

人工运河、排水渠、壕沟。

(1)oxidation ditch氧化沟

(1)foundation ditch基坑；基础沟

(1)last ditch最后防线，最后手段

(1)drainage ditchn. 排水沟

(1)to the last ditch◎直到最后，直至最终

(1)irrigation ditch灌溉水渠；农渠