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| 11. | For heavy multi-storey blocks built on poor soil, the foundation often consists of a watertight reinforced |
| 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。 |
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| 12. | Their mountainous country was thickly forested, the soil poor, and communication difficult. |
| 这个多山的国家被茂密的森林所覆盖，土壤贫瘠，通信困难。 |
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| -- 来源 -- 英汉非文学 - 文明史 - wenmingshi-ziyouhebuchengwenfalv |
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| 13. | good, poor, sandy, etc soil |
| 良土、 瘠土、 沙土 |
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| 14. | When a foundation is laid in poor soil, it is necessary to excavate to a greater depth than normal to |
| 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。 |
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| 15. | legson which pollen collects; a forked river; a forked tail; forked lightning; horseradish grown in poor |
| 节肢动物的二枝肢体；分叉的河；分叉的尾巴；叉状闪电；山葵在贫瘠的土壤里生长可以长出双叉的根。 |
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| 16. | productivity in places where food shortages are caused by crop damage attribution to pests, drought, poor |
| 生物技术还可以帮助提高因虫害、干旱、土壤贫瘠和作物病毒、细菌或真菌导致作物减产而出现食物匮乏的地区的农业生产率。 |
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| 17. | and then set up unstable, sub-standard homes on poor soil which can easily collapse in earthquakes or |
| 然后在贫瘠的土地上搭起一些不稳固、条件很差的棚屋，这些棚屋很容易在地震中倒塌，或山崩时滑下山坡。 |
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| -- 来源 -- 高中英语(高二下学期适用) 8 - Unit 22 Enviromental Protection Lesson 3 Unnatural Disasters |
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| 18. | Weed control was very poor, soil moisture losses were high, and fuel and spares for tractors were scarce |
| 而现有的休闲耕种方式无论是从技术还是从财政的角度来看均不具备可持续性。除莠管理非常差，土壤湿度流失严重，拖拉机的燃料和备用部件稀缺而昂贵。 |
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| 19. | and there is GM rice, sometimes called "golden rice", which will have more vitamins and can grow in poor |
| 很多种转基因的西瓜将是无籽的，还有一种转基因水稻，有时称作“黄金水稻”，它将富含维生素并可以在贫瘠的土壤中生长。 |
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| 20. | through raised field agriculture, a technique that improved drainage and recycled nutrients in the poor |
| 他们通过高地农业维持着人口密集的居住地的生存。 高地农业技术可以改善贫瘠的热带土壤的排水和养分的循环利用。 |
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