He wrote '抒軸' by mistake, he should have written '杼軸'.

The columellar lip of this shell has a very beautiful shape.

He firmly planted his pivot foot on the ground and threw the ball.

In this graph, the vertical axis represents time.

In this graph, the horizontal axis represents time.

This graph includes the X-axis, Y-axis, and Z-axis.

The x-axis of the graph represents time.

This graph represents time on the Y-axis.

The axon of a nerve cell is like a road for transmitting information.

The design of this wheel and axle is very unique.