spherical space

例句：

1. 1. The planet Mercury is known for its spherical shape.
   水星以其球形而闻名。
2. 2. The sphere of influence of a company extends over a spherical area.
   一家公司的影响力范围是一个球体区域。
3. 3. The spacecraft landed on the moon with a spherical trajectory.
   宇宙飞船以球体轨迹着陆在月球上。