Due to its size, sand particles are largest and gritty and...
aDue to its size, sand particles are largest and gritty and thus take longer to break down than the other particles in the soil and they usually have relatively larger spaces between them. 由于它的大小,沙子微粒比其他微粒在土壤和他们通常有相对地更大的空间在他们之间最大和粗砂和很多时间因而花费...