| 单词 | guaiacum |
| 释义 | guaiacum /gwuy"euh keuhm/, n. 1. any of several tropical American trees or shrubs belonging to the genus Guaiacum of the caltrop family; lignum vitae. 2. the hard, heavy wood of such a tree; guaiac. 3. resin obtained from such a tree; guaiac. [1525-35; < NL < Sp guayaco, guayacán < Taino] |
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