“真蕨类”的概念、定义、翻译、参考文献-科学参考

单词	真蕨类
释义	真蕨类 Encyclopedia 理学古植物学释 pteridophytes（fossil）真蕨类（化石）具多样化的大型羽状复叶、孢子囊单个或成群着生于叶下表面的一类植物化石。
随便看	design of gas turbine power plant design of geological hazard prevention design of household appliances design of household products design of hydraulic structures design of integral structures design of layered structures Design of mechanical product design of mineral processing indexes design of mineral processing parameters design of mixture experiments design of muti-stage axial compressor design of protective engineering design of protective engineering structural shock isolation design of pulverized coal ducts design of railway junction design of resource planning design of shallow-buried underground structure design of simulation experiment design of structures to resist progressive collapse design of supply chain network design of system of systems design of the intelligent system of protective engineering design of transformation design of tunnel portal

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。