“灭绝核素”的概念、定义、翻译、参考文献-科学参考

单词	灭绝核素
释义	灭绝核素 Encyclopedia 理学元素起源释 extinct radionuclides灭绝核素半衰期约在10万～1亿年的放射性核素。又称短寿命核素。
随便看	semi-direct product semidirect product semi-direct product group semidiscontinuous replication semi-discrete semi-discrete approximation semi discrete method semi-discrete method semi-discrete von Neunann algebra semidiscrete von Neunann algebra semi-discretization semi-distributive semi-distributivity semi-diurnal arc semi-diurnal tide semi-diurnal tides semi-divergent series semi-dried aquatic foods semi-dry flue gas desulfurization semi-duration semidynamic semidynamical semidynamic system semielectronic semiellipsoid

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。