“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	direct attached storage, DAS direct attack direct band gap direct band gap semiconductor direct bandgap semiconductors direct bioleaching direct blowing pulverizer direct bonding direct borohydride fuel cell direct borohydride/H_2O_2 fuel cell direct boundary element method direct boundary point direct boundary reduction direct broadcasting satellite Direct Broadcasting Satellite (DBS) Service direct broadcast satellite direct broadcast satellite, DBS direct burial fiber cable direct carbon fuel cell direct carbon fuel cell (DCFC) direct carbon fuel cell, DCFC direct cause of accidents Direct Cinema direct cinema direct coal liquefaction

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。