例句與造句

1. ( 3 ) the spatial analysis results showed that the variation of soil clay content was moderate at the direction of vertical section . the soil clay content was highest at the layer of 20 - 40cm , which showed that it is an eluvial accumulation horizon according to long - term cultivation , irrigation and rainfall
   ( 3 )土壤粘粒含量在垂直方向上呈中等變異，整個(gè)土體在20 - 40cm土層處的粘粒含量最高，說明土壤表層由于長(zhǎng)期耕作、灌溉降雨，土壤粘粒含量有一個(gè)淋溶淀積過程。
2. It's difficult to find accumulation horizon in a sentence. 用accumulation horizon造句挺難的