“Chinese chestnut in Yishui County”的概念、定义、翻译、参考文献-科学参考

单词	Chinese chestnut in Yishui County
释义	Chinese chestnut in Yishui County Encyclopedia 工学古树名木释 Chinese chestnut in Yishui County沂水县古板栗古红栗树，位于山东省临沂市沂水县县城西南30千米处的院东头乡下岩峪村山脚下，树高15米，树龄1000多年。
随便看	concave down concave down curve concave downward concave function concave functional concave grating concave kite concave lens concave metric concave minimization problem concave mirror concave operator concave polygon concave polyhedral angle concave polyhedron concave probability measure concave programming concaver concave sequence concave space concave surface concave-up concave-up curve concave upward concavity

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。