noun🔗Share横坐标, x坐标 The first of the two terms by which a point is referred to, in a system of fixed rectilinear coordinate (Cartesian coordinate) axes."In the graph, the abscissa, or x-coordinate, of the point (3, 5) is 3. "在这张图上，点(3, 5)的横坐标，也就是它的x坐标，是3。mathpointnumbertechnicalpositionspacesystemChat with AIVocabulary GamePractice Reading
noun🔗Share横坐标 The horizontal line representing an axis of a Cartesian coordinate system, on which the abscissa (sense above) is shown."The abscissa on the graph showed the number of hours spent studying, while the vertical axis, or ordinate, showed the corresponding test scores. "图表上的横坐标表示学习的小时数，而纵坐标则表示相应的考试分数。mathspacefigureChat with AIVocabulary GamePractice Reading
