英语词汇practical system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	practical system
释义	practical system 【计量学】实用制
随便看	ripe snow ripest ripidolite ripidolites riping rip in half (或two) rip into Ripley, George Ripley, Robert Ripley, William Zebina rip ... off rip off rip-off rip-off artist rip offs rip-offs Ripon Society riposte riposted ripostes riposting rip out rippable rip-panel ripped

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。