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- He worked hard to produce good crops from poor soil. 他辛勤耕作，为使瘠薄的土地上长出好庄稼。
- He works hard to produce good crops from poor soil. 他辛勤耕作，为使瘠薄的土地上长出好庄稼。
- Olive trees can grow in poor soil. 橄榄树能在贫瘠的土壤里生长。
- He worked hard to producegood crops from poor soil. 他辛勤耕作,为使瘠薄的土地上长出好庄稼。
- Poor soil adds to the farmer's problems. 贫瘠的土壤更增添了农民们的困难。
- Can plants obtain adequate nourishment from such poor soil? 土壤这样贫瘠，植物能获得足够的养分吗?
- Horseradish grown in poor soil may develop prongy roots. 山葵在贫瘠的土壤里生长可以长出双叉的根。
- Theories and methods of the treatment for poor soil ground under expressway II. 高速公路不良地基处理理论与方法2。
- It's like pulling hen's teeth to make anything grow in this poor soil. 在这块儿贫瘠的土地上种东西是不可能的事。
- Food grown in poor soil is lower in vitamins than food grown in rich soil. 在贫瘠的土壤里种植出来的食物,所含的维生素比在肥沃土地里种植出来的食物少。
- When a foundation is laid in poor soil, it is necessary to excavate to a greater depth than normal to reach a solid base. 若将基础建在地基土层较差的地方,其基坑的深度必须大于常规深度,以使基础落于较坚实的地基上。
- Because of the poor soil many farmers have deserted the country and moved to the towns. 由于土地贫瘠,许多农民离开了农村,搬进了城镇。
- Hardy cereal plant (Avena sativa), cultivated in temperate regions, that is able to live in poor soil. 禾本科一种谷类作物，学名为Avena sativa。广泛种植于世界温带地区。
- Little rain and poor soil fertility are problems in that area, as in other parts of southern Africa. 乌干达东部和其他非洲南部的地区一样，存在着少雨和土地贫瘠的问题。
- The root nodule of the legume plant's ability of nitrogen fixation from air makes it grow in the poor soil very well. 摘要豆科植物的根瘤可以从空气中固定氮气而在贫痔的土壤中生长。
- The fertilizer form native hasan extreme restoration to recoverthe fertility of the poor soil. 这种肥料来源于当地，具有极强的恢复贫瘠土壤肥力的能力。
- For heavy multi-storey blocks built on poor soil, the foundation often consists of a watertight reinforced concrete open box, which also forms the basement. 若要在土质差的地方建高层建筑,经常采用不渗水的钢筋混凝土箱形基础,它也可用作地下室。
- He says one of the example is genetically change crops that will grow in extreme temperatues, dry conditions or poor soil. 他说其中一个例子就是将粮食转基因化,使其能在极端的温度,干旱和贫瘠的土地上生长。
- But the farmers that grow the crop often live in drought-prone areas, where poor soil and disease exacerbate poor harvests. 但是种植玉米的农民常常生活在容易遭遇干旱的地区，那里的土壤贫瘠，而且作物疾病让不良的收成更加恶化。
- Zoysia matrella turf (Manila grass) is one of warm grass type, which is characterized by its highly tolerance to dry, hot, cutting and poor soil. 马尼拉草(Zoysia matrella (L.;) Merr
