axis

US /ˈæk.sɪs/
UK /ˈæk.sɪs/
"axis" picture
1.

an imaginary line about which a body rotates or around which a body or structure is symmetrically arranged

:
The Earth rotates on its axis.
地球繞著它的旋轉。
The bridge was designed with a central axis.
這座橋設計有一個中心
2.

a fixed reference line for the measurement of coordinates

:
Plot the points on the x-axis and y-axis.
在x和y上繪製點。
The graph shows temperature on the vertical axis.
圖表顯示垂直上的溫度。
3.

a real or imaginary straight line passing through a body and indicating its position or orientation

:
The spinal column forms the main axis of the body.
脊柱構成身體的主
The plant's main stem is its central axis.
植物的主莖是它的中心
4.

軸心, 聯盟

an alliance between two or more countries for coordinating efforts, especially in a war

:
The Axis powers during World War II included Germany, Italy, and Japan.
第二次世界大戰期間的軸心國包括德國、義大利和日本。
The two nations formed an axis to counter regional threats.
兩國結成軸心以應對地區威脅。