n. 线段

line segment的用法和样例：

例句

用作名词(n.)

A line is not made up of points.线段不是由点组成的。
If the line segment resents a vector, its projections are called the components of the vector.如果线段代表一个矢量，其投影就叫做矢量的分量。

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american association for marriage and family therapy(aamft)