layered soil structure的用法和樣例：
例句
- The soil structure has higher strength and better stability, which can meet the needs of general buildings.
這種土層結構形式具有較高的強度和整體穩定性，能滿足一般建築物的淺理擴展基礎的要求。 - The soft soil is featured by big viscosity, bad water permeability, big water content, low bearing capacity, big settlement and complex soil layers.
軟土地基的土質具有粘性大，透水性差，含水量大，承載力低，沉降量大，土層結構複雜等特點。
