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	Cardozo, Benjamin Nathan cardphone cardphones cardplayer cardplayers cardplaying card punch card puncher card rate card reader card readers cardroom cardrooms Cards. cards cards and spades card shark card sharks cardsharp cardsharper cardsharping cards on the table card sorter cardss card swipe

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。