node [nəʊd]

以下由轻松背单词网站提供

n.节，结节，瘤，（戏剧情节的）曲折或纠纷；（计算机）节点

a lump (= raised area ) or swelling on or in a living object

An activity can also be identified by its node numbers.各项活动也都可以根据它的结点编号加以区别。
They had at least one source or input node.它们至少有一个发点或输入节点。