名词
中文翻译：极轴
同义词：
['polar axis', 'axial axis']
例句：
-
1. Thesatellite's polar axis is alignedwith the Earth's magnetic field.
卫星的极轴与地球磁场对齐。
-
2.The axial axis of the planet isperpendicular to its orbitalplane.
行星的轴向与其轨道平面垂直。
-
3. The polar axis of the Earth's rotation is tilted at an angleof about 23.5 degrees.
地球自转的极轴倾斜约23.5度。