logwood

名词 logwood:

1. very hard brown to brownish-red heartwood of a logwood tree; used in preparing a purplish red dye
2. spiny shrub or small tree of Central America and West Indies having bipinnate leaves and racemes of small bright yellow flowers and yielding a hard brown or brownish-red heartwood used in preparing a black dye
   同义词：logwood tree, campeachy, bloodwood tree, Haematoxylum campechianum

log.wood

n.（名词）
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
The heartwood of this tree.
这种树的芯材
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