“fourleaf peperelder”的概念、定义、翻译、参考文献-科学参考

单词	fourleaf peperelder
释义	fourleaf peperelder Encyclopedia 理学被子植物释 fourleaf peperelder豆瓣绿被子植物基部类群胡椒目胡椒科胡椒属的一种。
随便看	positive ion mode positive kernel positive kurtosis positive leap second positive lens Positive likelihood ratio positive limit point positive limit set positive linear functional positive linear operator positive link positive literal positive logic positive logical calculus positive logical formula positive lossless storage positively definite positively definite form positively definite kernel positively definite matrix positively definite quadratic form positively graded module positively invariant subspace positively oriented base positively semi-definite

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。