1. gravel having particles ranging between 1 and 2 mm in diameter
fine gravel 片语
片语
fine surface mulch of gravel细砾薄表层
gravel fine细砾
low fine gravel细砂含量低的砾石
fine gravel aggregate细砾骨料
fine filling gravel细砾石
fine gravel soil细粒土
fine gravel 例句
英汉例句
this was an adaptation to the steppes of the central asia, which largely consisted of a hard, rocky ground, covered with coarse sand, more like fine gravel and of stiff, parched vegetation.