topsoil meaning in Chinese
表土；耕作层土壤。
Examples
- The fragile land quickly lost its topsoil and became nothing but sand and dust .
那单薄的土地很快就失去了表土，成为沙粒和尘埃。 - Under flood conditions, great amounts of topsoil are washed to receiving streams .
在洪水泛滥时，大量表层土壤被冲刷到承受的水流中。 - In many countries the loss of productive topsoil has contributed to growing food deficits .
在许多国家里，生产性表土的流失已导致日益严重的粮食短缺。 - If the topsoil is taken away by erosion, plants can no longer grow in the soil left behind .
如果因水土流失而冲掉了表土，植物不能再在留下的土壤中生长。 - 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。