“spotty ore”的概念、定义、翻译、参考文献-科学参考

单词	spotty ore
释义	spotty ore [`späd·ē `ȯr] ^{MINING ENGINEERING} Ore in which the valuable material is concentrated irregularly as small particles.
随便看	bottom sampler bottom sediment bottomset beds bottom settlings bottom steam bottom tap bottom terrace bottom time bottom-up analysis bottom water bottom wiper plug botulin botulinus botulinus toxin botulism boturon bouclé boudin boudinage bough bougie decimale Bouguer correction Bouguer gravity anomaly Bouguer-Lambert-Beer law Bouguer-Lambert law

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。