英语词汇be a source of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	be a source of
释义	请查阅词条：be a mass of
随便看	closeable close around close around/over close around/over close associate close association (close) at hand close at hand close attachment close attention close-bodied close but no cigar close but no cigar close by close by close call close-caption close-coupled close-cropped closed closed closed adoption closed book closed book closed caption

英汉双解词典包含464360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。