碎石

• The old bus rattled along the stony road .
  那辆旧公共汽车格登格登地沿碎石路行驶。
• Rubble covered the pavement .
  人行道上铺了碎石块。
• Sand is finer than gravel .
  沙子比碎石细。
• The waves eat into them only when they are charged with sand or pebbles .
  只有挟带沙砾和碎石的波浪，才起侵蚀作用。
• The debris falling back to earth may generate additional direct and surface-wave noise .
  碎石落回地面可产生附加的直达波和面波噪声。
• The behaviour of this waste or broken rock is similar to that of a clean sand or gravel .
  这种废石或碎石的行为与洁净的砂石或砾石相类似。
• These screes are generally small pieces of rock which have become detached from the rock mass .
  这些碎石通常都是些小石块，它们从岩体上分离下来。
• Snow and ice are white, but debris or rough surface can change it into a grey tone .
  雪和冰均呈白色，但是碎石或凸凹不平的地表可使其变成灰色色调。
• More than one, in digging underneath the wheel, was dangerously injured by the splinters of stone .
  在轮底下挖掘时，曾经被碎石击伤的不止一两个人。
• At the far end of the lake, they came to huge piles of rubble which had been washed up by the water .
  在湖的尽头，他们发现一大堆一大堆被水冲上来的碎石。