例句 |
Open ditches drain very efficiently.明沟排水效果非常好。Digging ditches provided a fallback job when weather conditions were unsuitable for cotton-picking.当天气情况不适宜摘棉花时,挖沟开渠成了一种临时应变的工作。Local residents laced their farms with irrigation canals and ditches.当地居民在农场里设了灌溉沟渠网。The fields are crisscrossed with irrigation ditches.田地里灌溉渠纵横交错。Nearby ditches and walls affect the moisture content of the soil.附近的沟渠和墙影响土壤的水分含量。The drainage ditches along the sides of the road have been covered.路边的排水沟已盖上了。The drainage system consisted of a few open ditches to facilitate run-off.排水系统包括几条方便排水的明沟。They are digging irrigation ditches.他们在挖灌溉渠。 |