“food category system”的概念、定义、翻译、参考文献-科学参考

单词	food category system
释义	food category system Encyclopedia 工学中国食物成分表释 food category system食品分类系统为建立与完善食品分类体系提供科学依据与分类规范的标准性文件。
随便看	principal submatrix principal submodule principal subspace principal surface principal symbol principal symbol sequence principal system principal tangent principal tangent bundle principal telescope principal term principal theorem principal trace principal translation principal two-sided ideal principal type principal ultrafilter principal uniformization principal uniformizing function principal unknowns principal value principal value integral principal vanishing point principal variable principal vector

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。