英语词汇snailshells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

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。

单词	snailshells
释义	snailshells
随便看	relational development stage relational direct access method relational dissolution model relational dissolution stage relational distance relational document Relational expression relational fertility relational file Relation algebra Relational Grammar relational graph relational heirarchical structure relational hierarchy relational indexing relational information relational information query system relational instruction relational interface optimization relationalities relational join operation relational knowledge base relational language relational learning relational like data base