单词axis
n.: 坐标轴；轴（旋转物体假想的中心线）；对称中心线（将物体平分为二）
网络: 轴线；枢椎；轴心
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
坐标轴:
a fixed line against which the positions of points are measured, especially points on a graph
对称中心线（将物体平分为二）:
a line that divides a shape into two equal parts
轴心（国与国之间的协议或联盟）:
an agreement or alliance between two or more countries
【解剖学】第二颈椎,第二脊骨
【植物;植物学】茎轴
【化学】晶轴,【物理学】光轴
【政治学】轴心〔国家间的联盟,特指第二次大战中德义日等国的联盟〕
核心
枢椎
轴;中心线
轴,斜轴,转轴;轴部
〔天〕自转轴
轴,轴线
复数：axes
adj.+n.:
vertical axis
n.alliancepartnershipblocleaguefederation
Brilliant. Man"s got mails in his heads. Let"s put him in a giant magnet. You want films from three axis point and a C-arm in surgery.
真笨，这个人的头上有钉子，你要我们把他放到一个大磁铁里去，可以借助手术室中的“三轴点”和“c臂”
After the encirclement of the German 9th Flak Division at Stalingrad it was the only Axis AA defence unit in the area.
在德国第9高炮师陷入斯大林格勒的包围圈后，罗马尼亚防空部队成为轴心国在该地区唯一的防空部队了。
The moment of inertia about the x-axis is going to be obtained by integrating y squared times the mass element.
对于x轴的转动惯量，就可以由对y^2*质量元做积分得到。
The earth seems to be at rest, but in fact it rotates on its axis and revolves around the sun.
地球好像是不动的，但实际上，它绕轴自传并围绕太阳运行。（不译“静止”）
Wouldn"t we feel the earth moving if it were spinning on its axis, or if it were travelling through space in an orbit around the sun?
如果地球是在绕地轴自转，或是绕着太阳公转，我们为何一点也感觉不到呢？
Our earth turns on its axis once in every twenty-four hours, and goes also round the sun once a year.
地球围绕自己的轴线旋转为每24小时一周，即一天；地球环绕太阳一次的时间为一年。
Of course, r goes all around the z axis, but I"m just doing a slice through one of these vertical half planes, fixing the value of theta.
当然，r可以围绕z轴转圈，但我只做了一个垂直的半平面，对于一个确定的θ来说。
If you take this point here, it is going to go in a circle like that centered on the x-axis.
如果在这里取一个点，它会绕x轴上一点旋转。
The magnitudes of the shearing stresses and bending stresses vary along the length of the beam and with distance from the neutral axis .
剪切应力和弯曲应力的大小沿着梁的长度方向发生变化，并与到中性轴的距离有关。
For the sake of his life, Galileo recanted his views in 1633, admitting that the earth did not spin on its own axis.
为了保住性命，1633年，伽利略被迫宣布放弃日心说，承认地球并不是绕着地轴旋转的。