n. a connecting point at which several lines come together
n. any thickened enlargement
n. (botany) the small swelling that is the part of a plant stem from which one or more leaves emerge
n. (physics) the point of minimum displacement in a periodic system
n. 节, 结节, 瘤
[计] 节点; 结点
1. The computer network has several nodes that connect different devices.
这个计算机网络有几个节点，连接不同的设备。
2. Each node in the tree represents a different data point.
树中的每个节点代表一个不同的数据点。
3. We need to add a new node to the database for the latest user.
我们需要在数据库中添加一个新节点，以便记录最新用户。