erratically [ɪ'rætɪklɪ]

例句:

• The aircraft bumped along erratically without gathering anything like sufficient speed.
  飞机忽上忽下，飞行很不平稳，根本未达到应有的速度。
  
• Police stopped him for driving erratically.
  警察因其驾驶不循规则而把他拦下了。
  
• Magnetitite - bearing plugs are found erratically from the base of the Critical Zone.
  含磁铁岩的岩栓不规则地分布于关键带的基底以上.
  
• The French Vichy government...co-operated erratically with the Germans.
  来自D. May
• Then he began to wave his arm erratically.
  来自NEWYORKER
• He had never seen me swim so erratically.
  来自NEWYORKER