“微量成分--痕量成分”概念、定义、翻译-科学时代

单词	微量成分--痕量成分
释义	地球科学词汇手册 trace constituent 痕量成分，微量成分
随便看	radioactive isotope battery radioactive isotope power radioactive isotope powered pulsed light equipment radioactive isotope power supply radioactive isotopes in ocean radioactive label radioactive labelling radioactive leak radioactive leak radioactive level gauge radioactive liquid waste radioactive logger radioactive logging radioactive logging equipment radioactive luminous compound radioactive marker radioactive material radioactive material radioactive material discharge radioactive material scavenging effect radioactive measurement radioactive measurement radioactive melt radioactive metal radioactive metal

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。

trace constituent