领域

• There is a serious need for concerted studies in this area .
  在这个领域里迫切需要协作研究。
• Graduate students specialize in a particular field of study .
  研究生专攻一个专门的学术领域。
• We can divide physical chemistry into four main areas .
  我们可将物理化学划分为四个主要领域。
• He is a scholar of the highest attainments in this field .
  他在这一领域是一位颇有造就的学者。
• It can enable the economy to enter new lines of production .
  它可以促使经济进入新的生产领域。
• We understand far too little about each of these areas .
  对于每一个领域，我们都了解得太少了。
• Let us take a look at three specific areas of concern .
  让我们看一看三个特殊的令人关切的领域。
• The group theory was invading almost every domain of mathematics .
  群论几乎渗入数学的各个领域。
• Immense expansions were ordered in the production sphere .
  在生产领域内曾经安排了大规模的扩充。
• The subject is far flung and at times ill-defined .
  这一课题的领域非常庞杂宽广，且常常杂乱无章。