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.
还好，它上面两节仍然绿着，我把它们剪了下来分别移植到两个花盆里。
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This paper presents burls from the viewpoints of application, composition , and carcinogenic mechanism.
本文从瘿木的自身构造，形态特征，发病机理，应用等方面详细的进行了介绍。
Burls are playing more important roles in carving and veneer overlaying of furniture since their unique shape and beautiful figure.
瘿木因其形态特殊，纹理美观，在工艺品雕刻及家具贴面装饰中占有越来越重要的地位。

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'