“lead proof”概念、定义、翻译-科学时代

单词	lead proof
释义	矿业工程技术词汇手册 lead proof 注铅检测
随便看	sociological fatherhood sociological fatherhood sociological imagination sociological intervention sociological jurisprudence sociological jurisprudence sociological jurisprudence sociological man sociological orientation sociological parents sociological perspective sociological principle sociological psychology sociological realism Sociological school of law sociological study sociological theories of population sociologic criticism sociologic novel Sociologie du Travail sociologism sociologism sociologist sociology sociology

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。