spall

spallspallD.J.:[spɔ:l]K.K.:[spɔl]n.1.■(尤指岩石的)碎片, 裂片vt. & vi.1.■弄碎, 击碎(矿石)

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spall['spɔ:l]1.■[英语方言]n.1.■(石头、矿石等的)碎片，裂片，片屑2.■碎(矿)石3.■【核物理学】核散裂vt.1.■把(矿石等)破成碎片：to spall the ore把矿石破成碎块2.■【核物理学】使(核)散裂vi.1.■裂开，碎裂(成片)：The coat of paint on the door has spalled.门上的漆皮已经剥落了。2.■【核物理学】散裂

spallspall[spɔ:l]n.1.■碎片; 碎(矿)石

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词性变化spall[spɔ:l]vt.,vi.1.■削, 割, (弄)碎2.■粗斫(生矿)3.■剥落; 裂开4.■【原】分裂, 蜕变

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继承用法spallern.1.■碎矿工[机]