英语词汇Johnson concentrator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	Johnson concentrator
释义	Johnson concentrator 【采矿】约翰逊精选机
随便看	portligature portliness portlinesses Port Louis port louiss portly portmanteau portmanteau morph portmanteaus portmanteau word portmanteaux port moresbies Port Moresby portmote portmotes Porto Porto Alegre Porto Amelia portocaval port of call port of clearance port of discharge port of distress port of distribution port of entry

英汉双解词典包含483723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。