“trace material”概念、定义、翻译-科学时代

单词	trace material
释义	能源科学技术词汇手册 trace material 痕量物质
随便看	Dini series dinitritoluene dinitrogen dinitrogen monoxide dinitro-ortho-cresol dinitro-ortho-cresol--dinitro-ortho-cresol（DNOC） dinitro-ortho-cresol（DNOC） dinitrotoluene DINK DINK--DINK (double income and no kids) DINK (double income and no kids) DINK (double income and no kids) dinkey DINKS DINKS--DINKS (Dual Income, No Kids) DINKS (Dual Income, No Kids) DINK（Double Income，No Kids） dinner dinner dinner fork dinner fork dinner knife dinner knife dinner party dinner-party expenses

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。