axis

英 [ˈæksɪs]

美 [ˈæksɪs]

n. 轴(旋转物体假想的中心线); (尤指图表中的)固定参考轴线，坐标轴; 对称中心线(将物体平分为二)

Collins.1 / BNC.5787 / COCA.5598

牛津词典

noun

轴（旋转物体假想的中心线）
an imaginary line through the centre of an object, around which the object turns
1. Mars takes longer to revolve on its axis than the earth.
  火星自转一周的时间比地球长。
（尤指图表中的）固定参考轴线，坐标轴
a fixed line against which the positions of points are measured, especially points on a graph
1. the vertical/horizontal axis
  纵 / 横坐标轴
对称中心线（将物体平分为二）
a line that divides a shape into two equal parts
1. an axis of symmetry
  对称轴
2. The axis of a circle is its diameter.
  圆的对称中心线就是直径。
轴心（国与国之间的协议或联盟）
an agreement or alliance between two or more countries
1. the Franco-German axis
  法德轴心

（假想的）轴;轴线
Anaxisis an imaginary line through the middle of something.
（坐标）轴
Anaxisof a graph is one of the two lines on which the scales of measurement are marked.

noun

the center around which something rotates
Synonym:axis of rotation
the 2nd cervical vertebra
Synonym:axis vertebra
a straight line through a body or figure that satisfies certain conditions
a group of countries in special alliance
Synonym:bloc
the main stem or central part about which plant organs or plant parts such as branches are arranged

But it's completely different, the moment of inertia, if you rotated it about this axis.
但它完全不同，转动惯量，如果将其绕这轴旋转。
The input axis of the azimuth gyro under this condition is vertical, and pendulum unit is nulled.
在这样情况下方位陀螺的输入轴是处于垂直位置，同时摆锤单元在零位。
Revised numerical processing methods for depth dose and off axis ratio.
研究了射野深度剂量和离轴比计算的插值和拟合方法。
This is the time axis.
时间轴就是横轴。
Steering axis inclination is measure in degrees and is not adjustable.
转向轴倾斜程度是衡量和不可调。
The boat pivoted on its central axis and pointed straight at the harbour entrance
小船原地掉过头来，直指海港入口。
This is my time axis, and this is the velocity.
这是时间轴，这是速度。
It's parallel to the z axis.
它和z轴平行。
This paper discusses the magnetic field on the axis in a current-carrying sparse winding solenoid with limited length.
讨论了有限长载流疏绕螺线管内轴线上的磁场，并与载流密绕螺线管内轴线上的磁场作了比较。
The earth revolves both round the sun and on its own axis.
地球既公转又自转。