“crown breadth”的概念、定义、翻译、参考文献-科学参考

单词	crown breadth
释义	crown breadth Encyclopedia 农学﹝经济林生长发育规律﹞释 crown breadth冠幅树（苗）木的南北和东西方向宽度的平均值。又称蓬径。
随便看	dental caries dental caries or tooth decay dental caries,tooth decay dental casting alloy dental cavity base materials dental cement dental chair dental crowding dental disease dental drill machine and accessories dental filling materials dental fluorosis dental formula dental gingival retraction materials dental handpieces dental implant dental implanting materials dental implant materials dental impression materials dental lead dental light dental materials dental plague dental plaque dental polymer

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。