英语词汇concentric ring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	concentric ring
释义	concentric ring concentrationn. 专心，专注；关注，重视；集中，聚集；浓度，含量 concentratorn. 集中者；[电]集线器；集中器
随便看	simple extensional flow simple extension field simple extensometer simple external frontal sinusotomy simple extraction simple extrapolation model Simple eye simple eyebright herb simple eyepiece Simple eyes Simple face mask simple factor design of experiment simple factor experiment simple fan simple fault simple fault scarp simple fertilizer simple fertilizers simple fever scarlet simple fibrous molluscum simple field Simple field extension simple file manipulation Simple File Sharing Simple File Transfer Protocol

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。