单词 | 树心 |
释义 | 〔sandalwood〕Any of several tropical Asian trees of the genusSantalum, especially S. album, having aromatic yellowish heartwood used in cabinetmaking and wood carving and yielding an oil used in perfumery. 檀香:任一种亚洲热带檀香属 树木,尤指 产生檀香木的乔木 ,具芳香的黄色树心,用于制作箱柜与木刻,还能分泌一种用于制作香水的油类 〔sapwood〕Newly formed outer wood that lies just inside the cambium of a tree trunk and is usually lighter in color and more active in water conduction than the heartwood.边材:树木的树干形成层内的新生木质,通常色泽较浅,传导水分比树心部更为活跃 |
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