英语词汇American boring system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	American boring system
释义	American boring system 【采矿】美国钢绳冲击式钻进法
随便看	queried queries queriest querimonies querimonious querimoniously querimoniousness querimony querist querister querists quern querns quernstone quernstones querulous querulously querulousness querulousnesses query query by example query fever querying queryingly queryings

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。