“标准化石”的概念、定义、翻译、参考文献-科学参考

单词	标准化石
释义	标准化石 Encyclopedia 理学古生物学释 index fossil标准化石可用来确定产出地层时代或阐明其生活环境的化石。又称标志化石。
随便看	earthdin earth dynamic ellipticity earth dynamics earth elasticity earth ellipsoid earth ellipticity earthen and wooden figurines in Turpan earthen bowl earth fissures earth fixed coordinate system earth-fixed coordinate system earth flattening earth forest Earth Forest-Guge Scenic and Historic Area earth free oscillation earthgas nanometal survey earthgas survey earth-geomagnetic navigation Earth God opera earth gravitational perturbation earth gravity field earth gravity potential model earth-grazer earth-grazing asteroid earth, ground

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。