“exine”的概念、定义、翻译、参考文献-科学参考

单词	exine
释义	exine Encyclopedia 理学〔植物形态与结构〕释 exine外壁花粉外主要由孢粉素构成，对花粉内的细胞起保护作用的结构。 Biology exine孢子外壁
随便看	polygon diagonal polygon diameter polygon division problem polygon edge polygon equivalent by dissection polygon fractal polygon-inscribing constant polygon intersection polygonization polygon mapping polygon of seventeen sides polygonometry polygonous polygon over a monoid polygon slicing polygon tessellation polygon tiling polygon triangle picking polygon triangulation polygon vertex polygram polygrammaticalization polygraph polygraph counter-countermeasure polygraph countermeasure

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。