axis

The Earth rotates on an axis between the north and south poles..地球绕着南北两极之间的地轴自转。

principal axis,[物]主轴

central axis,中心轴；中央轴

vertical axis,垂直轴；纵轴

optical axis,光轴；视轴

horizontal axis,水平轴，横轴

long axis,长轴

rotation axis,旋转轴

major axis,长轴；主轴；长径；强轴

longitudinal axis,纵轴

coordinate axis,坐标轴；座标轴

axis of evil,邪恶轴心

axis of rotation,旋转轴；转动轴

x axis,n. 横坐标

minor axis,短轴；短径；弱轴

time axis,时间轴；极轴

neutral axis,n. 中性轴

optic axis,n. 光轴，眼轴；视轴

symmetry axis,对称轴

fiber axis,纤维轴

real axis,实轴