“古羊齿目”的概念、定义、翻译、参考文献-科学参考

单词	古羊齿目
释义	古羊齿目 Encyclopedia 理学古植物学释 None古羊齿目前裸子植物的一目。晚泥盆世森林中真正的木本树蕨，高达10～30米，直径1.6米左右。北半球常见。
随便看	Record of the Life Story of Emperor Yang of Sui Dynasty Record of the Orthodox Lineage of the Golden Lotus Record of the past dramatists Record of the Qing Dynasty's Military Achievements Record of the Transcendents from the Sweet Water Record Of the Way To Go Abroad Record of Things Heard in the Wu Region Record of visiting historical sites in the area north of the Yellow River Record of Whiling Away the Summer of 1841 Record on Calligraphies and Paintings from the Ten-Antiquity Studio Record on Leisure Time Record on Specialties of Natural Products of Fujian Province record player record pressing Records After My Retirement to the Fields records and archives acquisition or collection records and archives appraisal records and archives appraisal system records and archives arrangement records and archives classification criteria records and archives classification method records and archives classification scheme records and archives management of major construction project Records and Archives Management Program records and archives management reformation

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。