“europium oxide”概念、定义、翻译-科学时代

单词	europium oxide
释义	材料学词汇手册 europium oxide 氧化铕
随便看	duty differential duty differential duty drawback duty drawback duty drawback duty drawback duty drawback duty drawback system duty exemption duty factor duty for duty's sake duty forward duty-free duty free duty-free duty free duty-free article duty-free goods duty-free goods duty free importation duty-free importation duty-free market duty free port duty free port (DFP) duty free port--duty free port (DFP)

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。