define [dɪˈfaɪn]

例句:

• Please listen while I define your duties.
  在我规定你的职责时,请仔细听好.
  
• Please define the words.
  请准确地解释这些字的意义.
  
• It's hard to define exactly what has changed.
  很难解释清楚到底发生了什么变化.
  
• The first task is to define the data requirements.
  来自BBC
• This study doesn't define what a liberal is.
  来自SA
• What's a better way to define the center?
  来自SA
• The mountain was clearly defined against the eastern sky.
  那山被东方的天际衬托着,轮廓分明。
  来自《权威词典》
• Some words are hard to define because they have many different usages.
  有些单词因有许多不同的用法而难以下定义。
  来自《权威词典》
• I can't define the word.
  我说不出这个字的准确意思。
  来自《权威词典》