Vocab Bloom Hub

duramen

/ˈdjʊə.rə.mɛn/

翻译: 名词,指树木或木本植物木材中心陈旧、不活跃的部分,通常比周围边材颜色更深、质地更密。

1 个条目

noun

/ˈdjʊə.rə.mɛn/C2formalscientific
  • zh名词,指树木或木本植物木材中心陈旧、不活跃的部分,通常比周围边材颜色更深、质地更密。

A noun referring to the older, inactive central wood of a tree or woody plant, which is usually darker and denser than the surrounding sapwood.

不可数

  1. HeartwoodC2formalscientific

    The older, non-living central wood of a tree or woody plant, typically darker and denser than the surrounding sapwood.

    zh心材

    • The duramen of an oak tree is highly resistant to decay.
    • Carpenters often prefer duramen for furniture due to its density.
    • The dark color of the duramen contrasts with the lighter sapwood.

    反义词sapwood