地震

• The quality of seismic data varies tremendously .
  地震资料的质量变化巨大。
• The earthquake made the roadbed cave in .
  地震后路基沉陷了。
• An earthquake sometimes can destroy the whole city .
  地震有时会摧毁整个城市。
• The earthquake began with a low rumbling sound .
  地震开始时发出低沉的隆隆声。
• An earthquake left the whole town in ruins .
  那次地震过后，全城到处是颓垣断壁。
• The earthquake began with a deep rumbling sound ..
  地震开始时发出低沉的隆隆声。
• Only minor sloughing occurred during the earthquake .
  在地震时只有小的脱落现象。
• The earthquake was the cause of the building 's collapse .
  地震是房屋倒塌的起因。
• This apparatus eliminates the effects of microseisms .
  这种仪器排除了微地震的影响。
• Most materials have different seismic properties .
  大多数物质都具有不同的地震的特性。