英语词汇externo-dorsal rays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	externo-dorsal rays
释义	externo-dorsal rays 简明释义外背辅肋
随便看	hydrogen number hydrogenogen hydrogenogens hydrogenoid hydrogenoid constitution hydrogen oil hydrogen-oil differential pressure valve hydrogenolyses hydrogenolysis hydrogenolytic cleavage Hydrogenomonadeae Hydrogenomonas Hydrogenomonas pantotropha Hydrogenophaga Hydrogenophilaceae Hydrogenophilales Hydrogenophilus hydrogenosome hydrogenosome hydrogenotrophic hydrogenotrophic bacteria hydrogenous hydrogenous atmosphere hydrogenous coal hydrogenous constituent

英汉双解词典包含3185865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。