“tortoise carapace and plastron”的概念、定义、翻译、参考文献-科学参考

单词	tortoise carapace and plastron
释义	tortoise carapace and plastron Encyclopedia 医学补阴药释 tortoise carapace and plastron龟甲补阴药。又称龟板。始载于《神农本草经》。龟甲为龟科动物乌龟（Chinemys reevesii）的背甲及腹甲。
随便看	principal integral representation principal invariant principal isotope principal isotropy group principalization principal lattice element principal leadership principal left ideal principal left ideal ring principal line principal line of photograph principally analytic set principally polarized variety principal mapping principal matrix principal maximum principal measure principal minimum principal minor principal minor array principal minor determinant principal module principal moment principal moment of inertia principal net of a mapping

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。