“water hawthorn family”的概念、定义、翻译、参考文献-科学参考

单词	water hawthorn family
释义	water hawthorn family Encyclopedia 理学被子植物释 water hawthorn family水蕹科被子植物单子叶植物泽泻目的一科。
随便看	constant probability constant problem constant progression constant propagation constant quantity constant random variable constant rank constant-rank mapping constant-rank morphism constant-ratio head constant region constant release constant sale books constant sheaf constant species constant specific mass flow pattern constant speed constant frequency constant speed drive unit constant-speed mercury intrusion constant speed motor/generator constant stratum constant stress test constant sum game constant-sum game constant surface

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。