root carving

基本解释

The root carving is shaped and refined according to the original form of the branches and trunks.
这里应该是说根据树枝的形态去雕刻其外形，根据树干的形态去雕刻其神态。
Tianran Root Carving Co. Ltd. has established long-term cooperation with many enterprises in the principle of "Customer first, honesty first".
天然根雕艺术品有限公司本着“客户第一，诚信至上”的原则，与多家企业建立了长期的合作关系。
club.china.alibaba.com
Bamboo-root carving is an ancient craft that typically presents itself in the form of single pieces. However, it fails to breakthrough the traditional restriction.
竹根雕是一门古老的技艺，但是发展至今，大多数作品都以单件的形式出现，没能冲破传统限制。