1. 音标：

X-axis /ˈɛksˌæksɪs/

2. 含义：

X-axis是数学中图表（如坐标系）中的一个术语，指的是水平轴。在二维坐标系中，X轴通常表示横坐标，用来显示数据的一个维度。

3. 翻译：

X轴，横坐标轴

4. 用法：

在数学、物理学、计算机图形学等领域，X轴用于表示数据的横向变化，通常与Y轴（纵轴）一起使用来描述二维坐标系中的点。

5. 例句：

The X-axis represents time in this graph.

On the graph, the temperature is plotted on the Y-axis, while the X-axis shows the days of the week.

The data points on the X-axis show the increase in sales over the past year.

When creating a chart, be sure to label the X-axis and Y-axis correctly.

In this coordinate system, the X-axis runs horizontally.

The X-axis and Y-axis intersect at the origin.

The X-axis labels are placed at equal intervals to represent time.

The X-axis in this graph shows the speed of the car during the test.

You can adjust the scale of the X-axis for a better view of the data.

The distance along the X-axis is plotted in kilometers.

6. 短语搭配：

X-axis label (X轴标签)

X-axis value (X轴的值)

X-axis scale (X轴比例)

On the X-axis (在X轴上)

X-axis interval (X轴间隔)