It says if I want to get the length of a segment, going to pass in that instance, it says from that instance, get the start point, that's the thing I just found.

它的意思是如果我想要，得到一个线段的长度，首先要把这个实例传进来，然后对于这个实例，从开始点，取得x坐标，然后通过同样的操作。

youdao

Each successive point lies at a distance of the segment length plus the distance of the previous point from the origin.

后续的每个点则位于区段长度加上原点到前一个点的距离的那一段距离内。

youdao

To use volume as a building block for a code block that returns the length of a line segment, I can perform either partial application or currying.

要使用volume作为代码块的构建块并返回线段的长度，可以执行部分应用或局部套用。

youdao

It says if I want to get the length of a segment, going to pass in that instance, it says from that instance, get the start point, that's the thing I just found.

它的意思是如果我想要,得到一个线段的长度，首先要把这个实例传进来，然后对于这个实例，从开始点，取得x坐标，然后通过同样的操作。

麻省理工公开课 - 计算机科学及编程导论课程节选

The length of a line segment?

好，几何学是怎么说的来着？

麻省理工公开课 - 计算机科学及编程导论课程节选