再过几天球芽甘蓝就可以吃了。In a few days time the sprouts will be ready to eat.天文学家已把天球划分为88个区域.Astronomers have divided the celestial sphere into a total of 88 regions.旋转的天球上显示了星座中的主要星体.The rotating sphere shows the major stars of t...

“天球”的拼音为：tiān qiú...

“天球”的英语可以翻译为：[天] celestial sphere，sphere ...