英语词汇矿井口是什么意思，矿井口的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	矿井口
释义	DEFINITIVE EXAMPLES 权威例句〔pithead〕Across the river the railway track ran up to the pithead.铁轨跨过这条河直达矿井口。柯林斯高阶
随便看	intervaginal space interval Interval interval interval interval interval analysis interval arithmetic interval atrioventricular interval calibration interval circuit interval contacts interval contraction interval control interval correlation interval error interval estimation interval halving interval histogram interval integral interval linear programming interval mapping interval mathematics interval migration interval mode

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