“metallic ore”概念、定义、翻译-科学时代

单词	metallic ore
释义	矿业工程技术词汇手册 metallic ore 金属矿石
随便看	opportunity cost opportunity cost opportunity cost opportunity cost opportunity cost opportunity cost opportunity cost opportunity cost opportunity cost opportunity cost opportunity cost opportunity cost approach to international trade opportunity cost of capital opportunity cost of money holding opportunity explorer opportunity explorer (OE) opportunity explorer--opportunity explorer (OE) opportunity for fighting opportunity fund opportunity identification opportunity identification opportunity loss opportunity structure opportunity study opportunity-threat matrix

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。