base

• The sea washes the base of the cliffs .
  海水拍打着悬崖的底部。
• Security program was based on calculated risk .
  保安工作准备冒一定的风险。
• It's based on sound thinking .
  这是建立在慎重考虑的基础上的。
• A feed screw extends from the base to the knee .
  进给丝杠从底座伸向升降台。
• The treatment is based on statistical theory .
  这种处理的根据是统计学理论。
• These bases can be zeroed in by the enemy .
  这些基地可能成为敌人火力之焦点。
• The united kingdom was one gigantic air base .
  联合王国成为一庞大的空军基地。
• We may base scientific predictions on laws .
  我们可以根据规律而作出科学预测。
• The base chosen should be specified .
  选定的基准必须标明。
• The security program was based on calculated risk .
  保安工作准备冒一定的风险。