nodal
adjective specialized uk/ˈnəʊ.dəl/ us/ˈnoʊ.dəl/
(JOIN)
biology （植物叶子与茎结合处）结节的
consisting of or relating to a place where a leaf and stem join a plant
You can take conventional nodal cuttings, which should be up to 6 inches long. 你可以采用常规的结节裁枝，应该不到6英寸长。
mathematics, computing 节点的
consisting of or relating to a place where things such as lines or systems join
a nodal point 一个节点
the nodal structure of an XML document XML 文档的节点结构
(IN BODY)
medical （淋巴）结的
relating to or affecting a lymph node
Cancer cells may spread to lymph nodes near the primarytumour. This is called nodal involvement. 癌症细胞可能会扩散到原生肿瘤附近的淋巴结，这叫做淋巴结受累。
nodal lymphoma 结节性淋巴瘤
See: node