英语词汇ring packed colum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	ring packed colum
释义	ring packed colum 简明释义环状填充柱网络释义 1 ?环状填充柱 ... packed bed 释义：填充床 ring packed colum 释义：环状填充柱 complex column packing 释义：复合柱填充物 ...
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英汉双解词典包含3185865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。