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

单词	vitamin supplement
释义	vitamin supplement Encyclopedia 农学维生素饲料释 vitamin supplement维生素饲料含有由工业合成或提取的单一种或复合维生素制剂的饲料，但不包括富含维生素的天然青绿饲料。
随便看	negative perfect correlation negative permeability materials negative permittivity materials negative phototropism negative plate negative platemaking negative Poisson's ratio material negative polarity items negative polarity machining negative polynomial distribution negative-positive photographic system negative pressure negative pressure injection negative pressure method for deposit negative-pressure pulverizer with intermediate storage bunker negative pressure region negative pressure suction appliance negative priming effect negative probability negative proposition negative punishment negative quadratic differential negative real axis negative real number negative recurrent state

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。