英语词汇“pitprop”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-ABC网

单词	pitprop
释义	pitprop 音标['pitpr?p] 汉语翻译 n. 坑木, 坑道支柱英语解释：名词 pitprop: a wooden prop used to support the roof of a mine 同义词：sprag
随便看	bacteriocidal band s psychovisual transput sulfocarbol jeiunitis infraclusion miostagmin reaction AND-OR-NOT gate Sudeck's atrophy majesty specular iron cheirology sales system memory arrangement volt-ampere hours butyric acid chloride metaproduction rule pill tile concurrent peripheral operation Stoll's method customs house urocyst heraldry physical circuit

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pitprop