“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	transversal field transversal filter transversal flow transversal frame transversal intersection transversality transversality condition transversality theorem transversal line transversally elliptic operator transversally orientable bundle transversally regular mapping transversal manifold transversal mapping transversal matching theory transversal matroid transversal momentum transversal of a field transversal of a flow transversal of a Latin square transversal plane transversal scheme transversal set transversal sphere transversal submanifold

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