“九角数”的概念、定义、翻译、参考文献-科学参考

单词	九角数
释义	九角数 Mathematics enneagonal number九角形数 nonagonal number九角形数
随便看	dichotomous method dichotomous questions dichotomous scale dichotomous search dichotomous venation dichotomy dichotomy method dichotomy method for transcendental equation dichotomy of Mars dichotomy theorem dichroic dichroic beam-splitter dichroic-cross image divider dichroic crystal dichroic extinction dichroic filter dichroic mirror dichroic polarizer dichroic polynomial dichroine dichroism dichroite dichromasia dichromat dichromate gelatin

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。