复数形式：spheres
例句：
Suddenly, out in the night sky, a bright sphere flashed into view.
突然，外面的夜空上有一个闪光的球映入眼帘。
更多信息：
hemisphere 半球
atmosphere 大气圈，大气层
（知识、工作等的）范围，领域，圈，界， the political sphere 政界： We have exchanges with other countries, particularly in cultural, scientific, and economic spheres.
the public sphere 公共领域 Men still controll the public sphere. the social sphere 社会领域 the economic sphere 经济领域 the private sphere 私人领域
Jenny_jt
hemisphere 半球 atmosphere 大气圈，大气层 （知识、工作等的）范围，领域，圈，界， the political sphere 政界： We have exchanges with other countries, particularly in cultural, scientific, and economic spheres. the public sphere 公共领域 the social sphere 社会领域 the economic sphere 经济领域 the private sphere 私人领域
susie_g2
hemi - 半 hemisphere 半球 semi- 半 diameter 直径 semidiameter 半径 atmo 大气 蒸汽 atmos 大气压 气压单位 atmosphere 大气圈