先前的英文

英语翻译

参考释义

先前[xiānqián]

• -before;previously:

  Herstomachtroubleismuchbetterthanbefore.她的胃病比先前好多了。

  Previouslyourmountainarea[region]ispoorandimpoverised.先前咱们山区很穷。

• 短语
  先前不知priorignorance
  先前环境{计}previousenvironment
  先前社会经济形态oldersocio-economicformation

实用例句

• 先前的时间上先发生的；较早的
  Occurring before in time; earlier.
• 条件作用某一对象逐步将渴望的行为和先前无关的刺激因素联系起来的行为改变过程
  A process of behavior modification by which a subject comes to associate a desired behavior with a previously unrelated stimulus.
• 将数据恢复到先前已知或规定的状态。
  The restoration of data to a previously known or defined state.
• 值得报导的消息为报导有新闻价值的大事而中断先前计划好的节目的行为或事例
  The act or an instance of interrupting previously scheduled radio or television programming in order to report a newsworthy event or story.