celestial axis
天球轴
常用释义
英式发音
美式发音
基本释义
- 天球轴；[天] 天轴
例句
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1·The sphere is mounted by its poles (corresponding to the celestial poles) on a metal axis, and can rotate around it.整个铜球可以绕一根金属轴转动，转动一周代表一个昼夜。
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2·The gnomon in the middle is perpendicular to the plate, parallel to the earth's axis, and points to the celestial North Pole (near the north Star).晷针垂直于晷盘，平行于地轴，指向天北极(北极星附近)。