“youth-and-old-age”的概念、定义、翻译、参考文献-科学参考

单词	youth-and-old-age
释义	youth-and-old-age Encyclopedia 农学百日菊释 youth-and-old-age百日菊菊科百日菊属一年生草本植物。农学百日草释 common Zinnia; elegant zinnia; youth-and-old-age百日草菊科百日菊属直立性一年生草本植物。又称步步高。
随便看	China Occupational and Health Association China Oceanic Archives China Offshore Oil and Gas(Geology) China Oil Painting Society China Oils and Fats China Online Information Exchange for Publication—Product Information Format Specification for Books China Open China Overseas Fisheries Association China palaeo-glacier China paleo-earthquakes China paleo-plates China Patent Information Center China Pavilion for 2015 Milan Expo China Peking Opera Art Festival China Periodicals Association China Periodical Yearbook China Personnel Press China Petrochemical Press China Petroleum and Natrual Gas Pipeline Research Institute Co.,Ltd. China Petroleum Engineering Materials Research Institute China Petroleum Machinery China Petroleum Processing and Petrochemical Technology China petroleum sulfur recovery process CHINA PGA China Pharmaceutical University

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。