axes
An axis is an imaginary line through the middle of something.
the tilt of the Earth's axis.
地轴的倾斜。
An axis of a graph is one of the two lines on which the scales of measurement are marked.
The level of spiritual achievement is plotted along the Y axis, and the degree of physical health is plotted along the X axis.
Y轴表示精神领域成就,X轴表示身体健康程度。