英语词汇youstone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	youstone
释义	youstone touchstonen. 试金石, (检验)标准 Houstonn. 休斯顿（美国得克萨斯州港市） keystonen. [建]楔石；主旨，基本原则
随便看	selective measuring system Selective media Selective medium selective membrane Selective memory selective metamorphism selective metasomatism selective methylation process selective microvoltmeter selective migration selective milling selective milling method selective mineral element selective mineralization selective mining selective mining system selective mixed phase cracking selective mode selective modulation selective mortality selective multisolvent gradient elution selective mutant selective mutation Selective mutism selective mutisms

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。