| 1. | Most loess is considered to be an eolian deposit . 大多数黄土被认为是一种风成沉积。 |
| 2. | Wind-deposited sediment called loess occurs in many places . 被称为黄土的风成沉积物,在许多地区均有。 |
| 3. | There the soil is from weathered limestone soil or loess . 那里的土壤是经过风化作用的石灰石土壤或黄土。 |
| 4. | Loess is easy borne by the wind and may be carried long distances before it falls to earth and becomes topsoil . 黄土易被风刮起并带至远处方才落下成为表土层。 |
| 5. | Tom and haley rattled on along the dusty road, whirling past every old familiar spot . 汤姆和海利在黄土路上马不停蹄地向前驰去,一处处熟悉的景物从他身边掠过。 |
| 6. | When rain falls, the loess particles on the surface layer swell and form a crust that is almost impermeable to water . 降雨时,表层的黄土粒就发生膨胀并形成一层几乎是不透水的表皮。 |
| 7. | In loessal regions and alluvial valley fills of the western united states, both surface soil and subsoil are commonly friable . 在美国西部黄土区和冲积河谷里,表土和底土一般是容易破碎的。 |
| 8. | What it all amounted to, oddly enough, was that in his finally so simplified world this garden of death gave him the few square feet of earth on which he could still most live . 奇怪的是,这一切竟是:在他最后变得十分简陋的天地里,这块死亡的园地给了他几尺黄土,他仍然能够主要依靠它活下去。 |
| 9. | The mole had swum out on to the soft yellow earth 鼹鼠游到那温软的黄土上去了。 |
| 10. | Soil erosion process research of the loess bare slope 黄土裸坡土壤侵蚀过程研究 |