英语词汇“multiple openings”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	multiple openings
释义	multiple openings multiple openings [′məl·tə·pəl ′ō·pə·niŋz] (mining engineering) Any series of underground openings separated by rib pillars or connected at frequent intervals to form a system of rooms and pillars.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。