“箭石”的概念、定义、翻译、参考文献-科学参考

单词	箭石
释义	箭石 Encyclopedia 理学头足类释箭石古无脊椎动物软体动物门头足纲鞘形亚纲箭石目的一属。
随便看	characteristic normal characteristic number characteristic number of a manifold characteristic number of a matrix characteristic number of an operator characteristic numbers of distribution characteristic of a differential equation characteristic of a field characteristic of a hypersurface characteristic of a logarithm characteristic of an integral equation characteristic of a ring characteristic operator characteristic operator function characteristic parameter characteristic parameter of antenna characteristic piece characteristic plane characteristic p-method characteristic point characteristic polynomial characteristic polynomial of a graph characteristic polynomial of a matrix characteristic quadratic form characteristic radius

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。