1.
A brownish-red sandstone used as a building material.
褐砂石棕红色砂石，用作建筑材料
2.
A coarse hard sandstone used for making grindstones and millstones.
砂石一种用来做磨石或石磨的粗而硬的砂石
3.
A house built or faced with brownish-red sandstone.
褐砂石房屋用褐砂石建的或用褐砂石糊表面的房屋
4.
to scatter gravel on an icy road
在冰冻的道路撒上砂石
5.
The surrounding country is a wilderness of sand.
周围是茫茫一片砂石地。
6.
lithic arkosic wacke
岩屑长石砂岩质杂砂岩
7.
"Clay, silt, sand, and gravel. "
粘土，粉砂，砂土和砾石。
8.
Sands lithify into sandstones.
砂经过石化而成砂岩。
9.
Minute rough granules, as of sand or stone.
砂，砂砾，砂粒细小的粗颗粒，如砂和石头粒
10.
petrolwum tar sand
含石油沥青的岩石或砂
11.
lithic subarkosic wacke
岩屑亚长石砂岩质杂砂岩
12.
formation-to-gravel size ratio
地层砂与砾石粒度比
13.
rathole gravel slurry
井底口袋内的砾石砂浆
14.
gravel to sand size ratio
砾石-地层砂粒度比
15.
gravel-to-sand median diameter ratio
砾石-地层砂直径中值比
16.
orebulkoil carrier
矿砂散装石油多用船
17.
The gravel ingredient of concrete.
石碴组成混凝土的砂料
18.
subfeldspathic lithic arenite
亚长石质岩屑砂屑岩