directive

英 [dəˈrektɪv]

美 [dəˈrektɪv]

n.  指示; 命令
adj.  指示的; 指导的

复数：directives　

TEM8计算机

Collins.2 / BNC.3257 / COCA.7595

牛津词典

noun

• 指示；命令
  an official instruction
  1. The EU has issued a new set of directives on pollution.
     欧盟发布了一系列关于污染的新指令。

adj.

• 指示的；指导的
  giving instructions
  1. They are seeking a central, directive role in national energy policy.
     他们正寻求在国家能源政策方面起中心指导作用。

柯林斯词典

• N-COUNT 指示;命令
  Adirectiveis an official instruction that is given by someone in authority.
  1. Thanks to a new EU directive, insecticide labelling will be more specific.
     根据欧盟的一项新指令，杀虫剂的标签标注将更加明确。

英英释义

noun

• a pronouncement encouraging or banning some activity
  1. the boss loves to send us directives

adj

• showing the way by conducting or leading
  1. felt his mother's directing arm around him
  2. the directional role of science on industrial progress
  Synonym:directingdirectionalguiding

双语例句

• The# for directive starts a loop, and the# end for directive ends it.
  for指令启动了一个循环，而endfor指令结束了这个循环。
• This research results, have important directive to production practices.
  研究成果对生产实践具有重要的指导意义。
• This directive names a specific database instance.
  本指令命名一个指定的数据库实例。
• Medical devices standards system in EU is composed of directive, harmonized standards and conformity assessment procedures.
  欧盟医疗器械标准管理体系由指令、协调标准以及符合性评估程序组成。
• However, the Court could not find a clear policy directive in the legislation;
  然而法院在立法中找不到明确的政策指示；
• This directive specifies the indices to maintain for the given attribute.
  本指令指定维护所给属性的索引。
• You can indicate the level of transaction support on a page by placing the directive in your code.
  可以通过在代码中放置指令来指示页上的事务支持级别。
• For example, controls have access to the page directive, the project system, and the current document.
  例如，控件可以访问页指令、项目系统以及当前文档。
• Exactly two of the three arguments have to be specified to make it a valid directive.
  三个参数中的两个参数必须被指定，并且使它成为一个有效指令。
• The results have a directive and practical importance to the design of the wastewater treatment plant.
  试验结果对污水处理厂的设计具有重要的指导意义和实用价值。