英语词汇grouping key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	grouping key
释义	grouping key groupingn. 分组，分类 v. 分组（group的现在分词） intergroupadj. 社会团体间的,种族团体间的 outcropping露出,出露地表
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英汉双解词典包含3607232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。