“Tomb of Nie Er”的概念、定义、翻译、参考文献-科学参考

单词	Tomb of Nie Er
释义	Tomb of Nie Er Encyclopedia 历史学名人墓释 Tomb of Nie Er聂耳墓中国现代名人墓葬。
随便看	positive feedback amplifier positive film positive flower structure positive formula positive function positive functional positive fundamental sequence positive glow positive Grassmannian positive half-trajectory positive helicity spinors positive Hermitian kernel positive Hermitian operator positive homogeneous function positive hull positive image positive index of inertia positive infinity positive integer positive integral kernel positive interaction between nutrients positive ion positive ion, cation positive ion mode positive kernel

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。