英语词汇filter bed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	filter bed
释义	filter bed noun a tank or pond containing a layer of sand or gravel, used for filtering large quantities of liquid 滤床。
随便看	armoured armoured personnel carrier armourer armour-plated armoury armpit armrest arms arms control arm's-length arms race Armstrong arm-twist arm-twisting arm-waving arm-wrestle arm-wrestling army army ant army disposal army issue Army List army-navy army surplus army worm

英汉双解词典包含131075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。