| 单词 | 芯材 |
| 释义 | 〔logwood〕The purplish-red dye obtained from the heartwood of this tree.从这种树的芯材里提取的一种紫红色的染料〔logwood〕A spiny tropical American tree(Haematoxylon campechianum) in the pea family, having dark heartwood from which a dyestuff is obtained. 洋苏木：一种美洲热带产豆科多刺乔木（墨水树） ，芯材为黑色，可用于制备染料 |
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