线段（segment）是指直线上两点间的有限部分（包括两个端点），有别于直线、射线。
线段 [xiàn duàn]
n. line segment
vi. segment
网络释义专业释义
双语例句原声例句
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如果在这画条线段，那这里就是个直角。
If you draw this segment in here, you know that here you have a right Angle.
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网络：专用100兆线段。
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上图线段应该于四月或刚四月后相交。
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Now I have the ability to say, I've got a new class, I can create instances of a line segment, and it's elements are themselves instances of points. OK?
这就是我们要讲模块化的地方了，现在我可以说，我创建了一个新类，我可以创建线段的实例了,这些实例的元素？
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And I would be able to simply bury away the details of how those other instances are created from how I want to use them by simply calling methods on the classes.
也就是一些线段的组合,我还可以把怎么实现那些,实例的细节包装起来,把它和调用实例分开来,我们下次还会接着讲这个。
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So these distances are the lengths of these line segments.
这些线段的长度就是距离
应用推荐
$firstVoiceSent
- 来自原声例句