dors造句

• They carry their wallets in crescent-shaped'fanny packs'that only emphasise their girth, and patronise ice cream and fudge ven-dors
  他们把钱包装在月牙形“胯包”里，更突出了他们的臀围。他们还给冰淇淋和奶糖小贩带来了好生意。
• We adopt local context analysis to extract characteristic words from the documents retrieved by a user query, then apply subsumption approach and resemble approach in discovering terms relationships . the dynamic knowledge is composed of these extracted terms and term relationships, as well as user's feedback information . dors expands user's query according to the dynamic kno wledge
  我们采用局部上下文分析法从检索结果中提取与查询相关的特征词，然后采用包含方法和相似方法判定这些特征词之间的相关关系，并利用所提取的概念与概念之间的关系以及用户的反馈信息动态地构造和更新知识库。