seism ['saɪzəm]

例句:

• Middle column of large underground structures is the weak link in seism.
  大跨度地下结构中柱是抗震薄弱环节.
  
• Fourth, the load of seism is random.
  最后, 地震荷载的随机性.
  
• So the crustal stability of NorthwestYunnan is determined dominatingly by the active fault and seism.
  因此发现该区地壳稳定性主要受活动断裂和地震这两类因素的控制.