“costus family”的概念、定义、翻译、参考文献-科学参考

单词	costus family
释义	costus family Encyclopedia 理学被子植物释 costus family闭鞘姜科被子植物单子叶植物姜目的一科。
随便看	nontrivial nontrivial absolute value nontrivial action nontrivial bundle nontrivial class nontrivial class of groups nontrivial congruence relation nontrivial convergent sequence nontrivial decomposition nontrivial deformation nontrivial derivation nontrivial element nontrivial extension nontrivial fiber bundle non-trivial functional dependency nontrivial graph nontrivial group nontriviality nontrivial line bundle nontrivial representation nontrivial restriction nontrivial section nontrivial set nontrivial solution non trivial subgroup

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。