heartwood是什么意思

2024-01-13 17:20:17

heartwood

美[hɑːrtwʊd] 英[hɑːtwʊd]

n. 赤木质；心材

近义词：duramen，

Noun

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

用作名词(n.)

The narrow band of sapwood is very similar in colour to the heartwood.边材的窄带颜色与心材非常相似。