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hardwood
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hardwood
Encyclopedia
农学
木材
释
hardwood
阔叶材
来源于被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。阔叶材除水青树、昆栏树等极少数树种外,都具有导管,又称为有孔材。
Biology
hardwood
硬材;阔叶树
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