英语词汇upper mantles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	upper mantles
释义	upper mantle 【地质学】上地幔[亦作 outer mantle,perido-tite shell]
随便看	out of danger out of date out-of-date out-of-dated out-of-dateness out of debt out of defence for out of deference to out of dispute out of distance out of distance from out-of-door out of doors out-of-doors out of drawing out of earshot out of employment out of favour out of favour with someone out of fix out of focus out off one's gourd out of form out off plumb out off soundings

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。