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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?
- Half the year was spent in darkness, mainly in communal turf houses dug into the thin soil, lit only by blubber lamps. 一年中有半年是黑暗的,此时他们住着建在薄土层上的公用草皮房里,用鲸脂灯来照明。
- 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。
- Geodynamical mechanism laid a foundation of kasst eco-environmental vulnerability, such as mountain crest,spread karst and very thin soil. 地球内动力机制奠定了其脆弱的生态环境背景,如地貌类型复杂、碳酸盐岩广泛分布、山高坡陡、土层薄而不连续等。
- 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。
- As the snow is deeper and lasts longer in the valleys, trees tend to attain greater heights on the ridges, even though they are more exposed to high-velocity winds and poor, thin soils there. 当做那雪是深的而且持续比较长的在山谷中,树容易在脊上达到较棒的高度,即使他们多暴露的对高速度风和贫穷的,瘦的在那里弄脏。
- I can bloom even in thin soil. 我能在贫瘠的土壤里开花。
- The tests of cementation with thin soil show that the properties of adhesive thin soil are superior to those of adhesive thick soil, so the size of soil grain affects adhesive properties a lot. 对细土进行胶结,发现胶结细土的性能均优于胶结粗土的性能,岩土颗粒对胶结性能影响较大;
- Dense, rich and loamy, this earth forms a stark contrast with the thin, poor soils of the region. (It seems a paradox, but rain forest soils have low fertility. 它稠密、多产、肥沃,与当地稀松、贫瘠的土壤形成了鲜明的对比。(这看起来似乎很矛盾,但是雨林土壤的养分含量很低。
- The eluvial soils on slopes where surface flow occurs are mainly clayey soils with some blocks or debris.They have good grading distribution and a thin soil horizon. 发生坡面流的斜坡残 坡积土主要为粘性土,含少量块石或碎石,级配较好,且土层厚度小。
- 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。
- A thin jacket is a poor protection against cold. 一件单薄的夹克衫不足以御寒。