捕获(比如说John通过社交网络联系到了Peter，那么在这两个Person结点间就会建立一个连接)。
Capture (e.g. When John is connected to Peter in a social network, a link is created between two Person nodes).
定义：与特定表单相联系的全部实例数据结点的值或状态的内部树型表示。
Definition: an internal tree representation of the values and state of all the instance data nodes associated with a particular form.
而任何一种痕迹的发生和存在都不是孤立的，而是与周围的诸事物、诸条件相互联系、相互作用、相互制约着的，是纵横交错的联系网络中的一个结点。
Occurrence and existence of every trace is not isolated but interknitted and interactional with other things and conditions around and is in a relation network point, which spreads across.
而任何一种痕迹的发生和存在都不是孤立的，而是与周围的诸事物、诸条件相互联系、相互作用、相互制约着的，是纵横交错的联系网络中的一个结点。
Occurrence and existence of every trace is not isolated but interknitted and interactional with other things and conditions around and is in a relation network point, which spreads across.
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