“clay vein”的概念、定义、翻译、参考文献-科学参考

单词	clay vein
释义	clay vein [`klā ´vān] ^GEOLOGY A body of clay which is similar to an ore vein in form and fills a crevice in a coal seam. Also known as dirt slip.
随便看	machine-hour machine idle time machine-independent machine instruction machine instruction statement machine interference machine interruption machine key machine language machine language code machine learning machine loading machine logic machine mining machine oil machine operator machine-oriented language machine-oriented programming system machine-paced operation machine pistol machine processible form machine rating machine-readable machine-recognizable machine ringing

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