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矿井口

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kuàng jǐng kǒu
pithead, mine entrance

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femininity, feminise, feminism, feminist, feministic, feminity, feminization, feminize, feminonucleus, femitron,

相似单词


矿工救护队队员, 矿化, 矿灰, 矿井, 矿井泵, 矿井口, 矿脉, 矿毛绝缘纤维, 矿区, 矿区铁路,