常见例句双语例句In the foreland basin sediment environment, the transilient group of mud rock and sandstone are the main sediment features of low-stand system tract.在盆地沉积环境中，砂泥岩发育，厚层、块状砂岩与泥质岩类的突变组合是低位体系域的主要沉积特征； 返回 transilient