“Xiangcheng Xian”的概念、定义、翻译、参考文献-科学参考

单词	Xiangcheng Xian
释义	Xiangcheng Xian Encyclopedia 理学甘孜藏族自治州释 Xiangcheng Xian乡城县中国四川省甘孜藏族自治州辖县。理学许昌市释 Xiangcheng Xian襄城县中国河南省许昌市辖县。
随便看	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 positive kurtosis

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。