| 1. | Skin particles are a form of soil .
皮肤碎屑是污垢的一种形式。 |
| 2. | The humidity of soil helps to grow .
土壤潮湿有助于植物生长。 |
| 3. | Earthworms comminute the mineral fraction of soils .
蚯蚓粉碎土壤中的无机物碎片。 |
| 4. | The deterioration of soil structure is difficult to remedy .
土壤结构的恶化很难挽回。 |
| 5. | Field capacity is a property of a unit volume of soil .
野外容水率是单位土体的一种特性。 |
| 6. | This last small fraction of soil is most difficult to detect .
这些最后残留的少量油星很难探测。 |
| 7. | Small voids and openings occur between grains of soil .
在土壤颗粒之间就有着许多微小的空隙和洞隙。 |
| 8. | At the moment the cause of her concern was a pile of soiled tablecloths .
此刻她关心的事是一堆弄脏了的台布。 |
| 9. | Animals contribute a smaller proportion of soil carbohydrates .
土壤中比较小的一部分碳水化合物是由动物提供的。 |
| 10. | The third major indirect cost of soil erosion is the loss of navigability .
土壤侵蚀第三个重要的间接代价是丧失航行能力。 |
