英语词汇data hierarchy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	data hierarchy
释义	hierarchy n — 等级 n • 阶级 n hierarchy — 层级 • 等级制度 • 阶层 data n — 资料 n • 數据 n • 材料 n • 基准 n data pl — 数据 n
随便看	the agency engaged the Agency estimates the Agency for Science, Technology and research the Agency for science, technology and research the Agency for science, technology and research the agency has set the agency indicated that the agency needs the agency proposing the agency which the agenda may include the agenda of policy makers the agenda was as follows the agenda will be the agent needs the agent of another the age of 18 and 35 the age of 18 years the age of 30 years the age of 65 years the age of about 50 the age of four the age of innocence the age of man the age of sixty

英汉双解词典包含2273206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。

hierarchy n —