heart-wood

英 ['hɑːtw'ʊd] 美 ['hɑːtw'ʊd]

• n. 心材

heart-wood的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 heartwood:

1. the older inactive central wood of a tree or woody plant; usually darker and denser than the surrounding sapwood

heart-wood的用法和样例：

词汇搭配

• double-heart wood 复心材