“维持需要”的概念、定义、翻译、参考文献-科学参考

单词	维持需要
释义	维持需要 Encyclopedia 农学营养需要释 maintenance requirement维持需要动物在既不生产产品，又不从事劳役的情况下，为保持体重不变和体况正常所需的能量、蛋白质、氨基酸、维生素和矿物质元素等最低需要量。
随便看	Tithe (tithe) land tax Tithonian Stage Titian Titius Titius-Bode law Titius-Bode's law Titius crater Title title advertising Title Classification Indexing of Collected Works of Qing Dynasty Title Classification Indexing of Collected Works of Yuan Dynasty titled scholars and gentry members title index title leaves titleless poem title of honor on an emperor or empress title of honor on an empress dowager titleof the archival documents title page title retention titles of honour granted to civil officials Tito Gobbi Tito Schipa titrand

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。