英语词汇primary arc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	primary arc
释义	primary arc 【地质学】主山(岛)弧
随便看	remanned remanning remans remanufacture remanufactured remanufacturer remanufacturers remanufactures remanufacturing remap remapped remapper remapping remappings remaps remark remarkabilities remarkability remarkable remarkableness remarkables remarkably remarker remarkers remark on

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。