“ichthyostegalians”的概念、定义、翻译、参考文献-科学参考

单词	ichthyostegalians
释义	ichthyostegalians Encyclopedia 理学两栖纲（化石）释 ichthyostegalians鱼石螈类一类原始的四足动物，代表了最早的陆生脊椎动物。
随便看	recovery ratio of water fee recovery self-efficacy recovery testing recovery time recovery time objective recovery time objective, RTO recreation recreational agriculture recreational belt around cities，ReBAC recreational business district，RBD recreational fishery recreational fishing resource recreational lawn recreational mathematics recreational sports in parks recreational sports in the water area recreational sports of ice and snow Recreational Vehicle Park recreational view of photography recreation facilities Recruit Hermit recruitment Recruitment Board recruitment channel Recruitment cost

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。