“tar sand”概念、定义、翻译-科学时代

单词	tar sand
释义	能源科学技术词汇手册 tar sand 焦油砂，沥青砂
随便看	early majority early majority Early Man Early Man shelter early marriage early mature early mature early mature early mature valley early-maturing early maturity early maturity early maturity bud early morning early music early music movement early neo-natal mortality early neo-natal mortality rate early occupancy early outsourcing early period of fruit-bearing early period work early prediction early printed book early production income

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。