operations [ɒpə'reɪʃnz]

例句:

• The prime minister runs the country's day-to-day operations.
  来自BBC
• The indisputable fact is that computers carry out logical operations.
  不容置疑的事实是，电脑执行逻辑操作指令。
  
• Salvage operations have been greatly assisted by the good weather conditions.
  天公作美，这大大促进了救援行动的顺利进行。
  
• Meshing the research and marketing operations will be Mr. Furlaud's job.
  把研究与市场运作紧密结合起来将成为弗劳德先生的工作任务。
  
• Says Mr. Baker, the director of lab operations.
  来自WSJ
• Officials said the two security operations were not linked.
  来自VOA