pur·ple·heart /ˈpɝpəlˌhɑrt/
紫心木
Pur·ple·heart n. Bot. A strong, durable, and elastic wood of a purplish color, obtained from several tropical American leguminous trees of the genus Copaifera (Copaifera pubiflora, Copaifera bracteata, and Copaifera officinalis). Used for decorative veneering. See Copaiba.
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