| 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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