英语词汇role indicator怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	role indicator
释义	role indicatorn.Computer Science（名词）【计算机科学】 In information retrieval, a code that is assigned to a key word to indicate the part of speech or function of the word in the text where it occurs.作用指示符：信息检索时，指定给某一关键词以表示文本中单词的词性或功能的编码
随便看	public sale public school public servant public service public-service corporation public speaking public-spirited public television public utility public works public–address system public–service corporation public–spirited publish publish published publisher publishers publishes publishing pubs pub–crawl Pucallpa pucca Puccini

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。