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

• A.This is a directive to the preprocessor, which runs when you call your compiler.
  这是给预处理器的一个指示，当你调用编译器的时候运行。
• 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。
• 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。
• 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。
• This directive names a specific database instance.
  本指令命名一个指定的数据库实例。
• This query plan shows that the AVOID_INDEX directive is honored and shows a full table scan.
  该查询计划显示使用了AVOIDINDEX指令，并展示了全表扫描。
• You cannot include spaces or tabs in the directive definitions.
  指令定义中不能包含空格和制表符。
• The test results have directive function for the development and application of CSFC.
  实验结果对陶粒钢纤维混凝土的发展及应用具有指导作用。
• In addition to the low voltage, machinery and EMC directive, quality and suitability for use are tested.
  除了低压指令、机械指令、噪音法规和电磁相容指令以外，品质及适用性也要进行测试。
• The research results are directive and with reference value for development of the new process of soda ash and ammonium sulfate co production by mirabilite.
  研究结果对芒硝联产纯碱和硫酸铵新工艺的研究和开发具有指导和参考意义。