burl

基本解释

But the first two burls of it is still green. so i cut and move them to another two flowerpots.
還好，它上麪兩節仍然綠著，我把它們剪了下來分別移植到兩個花盆裡。
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This paper presents burls from the viewpoints of application, composition , and carcinogenic mechanism.
本文從癭木的自身搆造，形態特征，發病機理，應用等方麪詳細的進行了介紹。
Burls are playing more important roles in carving and veneer overlaying of furniture since their unique shape and beautiful figure.
癭木因其形態特殊，紋理美觀，在工藝品雕刻及家具貼麪裝飾中佔有越來越重要的地位。

There's been limited success creating burls in boxwood by putting close-fitting metal bands around stems.
NPR: Excerpt: 'A Splintered History Of Wood'
Burls are often described as a "cancerous growth"-and this description may not be too far from the truth.
NPR: Excerpt: 'A Splintered History Of Wood'
Burls can also be coaxed into African thuja by repeatedly burning certain areas of the trunk and branches.
NPR: Excerpt: 'A Splintered History Of Wood'