| 1. | Deposition is the counterpart of erosion . 淤积是侵蚀的对应面。 |
| 2. | The rock is resistant to weathering and erosion . 这种岩石不易风化和侵蚀。 |
| 3. | Abrasion also abets wind erosion . 磨损作用也助长了风的侵蚀。 |
| 4. | He could tell that from the visible erosion . 这一点他从外表的侵蚀就能看出来。 |
| 5. | Unconformities are surfaces of erosion or non-deposition . 不整合面是侵蚀面或无沉积面。 |
| 6. | Subaerial erosion occurs often with reduction to a peneplain . 陆上侵蚀常夷平成准平原。 |
| 7. | Soil erosion is a main contributor to water pollution . 土壤侵蚀是水污染的一个主要根源。 |
| 8. | Drought and soil erosion had long been a major problem . 干旱和水土流失一直是个老大难问题。 |
| 9. | Detachment of the dead cells produces erosions and ulcers . 死亡细胞的脱落,产生糜烂和溃疡。 |
| 10. | Erosions are not observed . 没有看到烂斑。 |