“矿”的拼音为：kuàng...

铁轨跨过这条河直达矿井口。Across the river the railway track ran up to the pithead.几架马车仍然在破落的矿村中曲折行进。A few horse-drawn carts still trundle through the dilapidated mining villages.紧密团结的矿业界a tight-knit mining community...

“矿”的英语可以翻译为：ore [mineral] deposit，ore，mine ...