英语词汇“role indicator”是什么意思，“role indicator”的读音、用法及例句翻译-烛光网

词汇	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	tree frog tree heath treehopper tree house tree-hugger treeing tree lawn tree line treen treenail treenails tree-of-heaven tree of knowledge tree of life tree poppy trees tree shrew tree snail tree sparrow tree squirrel tree surgery tree toad tree tobacco tree tomato treetop

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