这个圆盘就是我们的星系，银河系，带着旋涡的结构。
圆盘
circular disk
暂无补充释义。
相关例句
相关词条
covalently closed circular DNA, cccDNA
covalently closed circular DNA, cccDNA
sharp-edged circular orifice【木】
circular muscle (peristalsis ) muscle (peristalsis )
dispersion-induced circular dichroism
circular table
circular note
Falret circular insanity