ditches的例句大全

The fields are crisscrossed by irrigation canals and ditches.

田野上沟渠纵横.

A man ditches us-too bad we say, it's not important.

男人抛弃了我们 -- 太糟了,我们说, 这没什么了不起.

Some of the soldiers were told off to dig ditches.

一些士兵被分派去挖沟壕.

The rain has filled up the ditches again.

雨水又把沟渠给灌满了.

We moved through fields and over ditches.

我们穿过田野,跨过沟渠.

Sediment deposits in ditches result in the raising of water tables and damage to crops.

泥沙淤积在排水沟引起地下水位上升,并危害作物.

Derrick and I have been laying out the system of irrigating ditches.

德里克跟我在一起修建那个灌溉网.

Ditches were dug to drain water from the swamp.

挖渠排掉沼泽的水.

We often find ditches on the sides of country roads.

我们经常看到在乡村路的两侧的沟渠.

The farmers dug ditches in the rain to lead away the flow.

农民们冒雨开沟排水.

The ditches have an almost irresistible attraction for them.

那些沟壑几乎对他们有不可抗拒的吸引力.

They are digging irrigation ditches.

他们在挖灌溉渠.

He ditches in the fields to draw off the water.

他在田里挖了沟以便排水.

Deep ditches, double drawbridge , massive stone walls, eight great towers, cannon, muskets, fire and smoke.

深深的壕堑 、 双重的吊桥 、 厚重的石壁 、 八座巨大的塔楼.大炮 、 毛瑟枪 、 火焰与烟雾.

We put 21 million man-days digging ditches and pulling down dams.

为了掘渠翻坝,曾使用了两千一百万个人工.

The canals and ditches formed a complete irrigation system.

大小沟渠，成龙配套。

Sometimes we had to dig ditches many kilometers long , the longest being 30 kilometers.

有时为疏通一条渠道使船出去,要掘几十里(最长的有六十里)的小河沟.

On either side a chequer of open ditches showed where the municipal constructors had designed a system of drainage.

马路两旁纵横交错的阴沟说明承包市政工程的商人曾计划在那里修建排水系统。

Based on the assumption that the flow surface is an exponential curve, the Manning formula is applied to deduce the equation expressing the advance process of the irrigation water flow in ditches.

根据水流水面线为幂函数曲线假定用满宁水流公式，推求了水流在畦田推进过程的表达式。

There are 10 families, 16 genera and 18 species plants on the wetland of ditches, which are divided into three lifeforms: emerging plant, emersion plant and submerged plant, among which the emerging plant community had a dominant position.

沟渠湿地植物10科16属18种，分为3种生活型，即挺水植物、浮水植物和沉水植物，其中挺水植物占有优势。