“针叶材”的概念、定义、翻译、参考文献-科学参考

单词	针叶材
释义	针叶材 Encyclopedia 农学木材释 softwood针叶材来源于裸子植物中双子叶乔木植物的木材，主要指其茎干的次生木质部。因其木材不具导管，又称无孔材。
随便看	breather valve breathing breathing mode breathing orbital valence bond Breathless breath mode of nucleus breath of dance breath training breathy voice breccia Breda Bredikhin crater Bredon Bredon cohomology Bredon theory of modules Bredt's rule bred variety of grass plant breech-loading gun breech-sight breeder breeder reactor breeding breeding by backcrossing breeding by cell engineering in aquatic animal breeding by crop DNA marker-assisted selection

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。