“Archaeopteris”的概念、定义、翻译、参考文献-科学参考

单词	Archaeopteris
释义	Archaeopteris [´ärk·ē`äp·tǝ·rǝs] ^PALEOBOTANY A genus of fossil plants in the order Archaeopteridales; used sometimes as an index fossil of the Upper Devonian.
随便看	spreading coefficient spreading concept spreading factor spreading fire spreading-floor hypothesis spread reflection spread spectrum transmission Sprengel pump sprig Sprigginidae spring springback spring balance spring bearings spring bolt spring box mold spring brass spring buffer spring calipers spring clip spring clock spring collet spring contact spring cotter spring coupling

科学参考收录了103327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。