“halvans”概念、定义、翻译-科学时代

单词	halvans
释义	矿业工程技术词汇手册 halvans 杂质多矿石；贫矿
随便看	wave crest wave crest wave crest wave crest wave crest wave crest wave crest wave crest wave crest wave crest length wave crest velocity wave current wave curve wave-cut cave wave-cut notch wave-cut platform wave damping wave damping wave data wave detector wave detector wave detector wave differential equation wave differential equation wave diffraction

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。