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heartwood中文是什么意思

发音:  
用"heartwood"造句"heartwood"怎么读"heartwood" in a sentence"heartwood"的同义词

中文翻译手机手机版

  • 赤木质;心材
  • 小镇春回
  • 心语

例句与用法

  • Sapwood contains xylem vessels, but not as strong as heartwood .
    边材含有木质导管,但不如中心木质那样坚硬。
  • Test method for penetration of preservatives in wood and for differentiating between heartwood and sapwood
    木材防腐剂渗透性和木材心材和边材之间分化的试验方法
  • Standard test methods for penetration of preservatives in wood and for differentiating between heartwood and sapwood
    木材中防腐剂渗入度及心材和边材间差异的标准试验方法
  • The wood varies in colour from a flesh shade to a light reddish - brown with little distinction between heartwood and sapwood
    木材颜色从肉色到淡红褐色不等,边材和心材区别很小。
  • Many plants accumulate tannins , particularly in leaves , fruits , seed costs , bark , and heartwood
    许多植物都会积累鞣质,尤其是在叶片、果实、种皮、树皮和木材之中的心材之类的地方。
  • Richard roberts worked on some interesting compounds in the heartwood from a brazilian tree and quickly had enough material for his thesis
    Richardroberts以一棵巴西树木中心木质所含的化合物为研究课题,很快便?集到撰写博士论文的素材。
  • I trust that following the successful launching of the wine fulfilment service today the heartwood collection will be well received by the public in hong kong
    我深信经过今日这个开展仪式之后, heartwood精选系列的葡萄酒必定会成为本地酒国知音的心头好。
  • 更多例句:  1  2
用"heartwood"造句  

英文解释

  • the older inactive central wood of a tree or woody plant; usually darker and denser than the surrounding sapwood
    同义词:duramen,

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