normal spiral galaxy造句
造句與例句
手機(jī)版
- The yellowish nucleus was once the center of a normal spiral galaxy, and the ring which currently surrounds the center is 150, 000 light-year diameter.
- An analysis of the Hubble telescope pictures showed beacons of quasar light shining out of normal spiral galaxies, much like Earth's Milky Way, and also elliptical galaxies.
- Seen in visible light, most Seyfert galaxies look like normal spiral galaxies, but when studied under other wavelengths, it becomes clear that the luminosity of their cores is of comparable intensity to the luminosity of whole galaxies the size of the Milky Way.
- It's difficult to see normal spiral galaxy in a sentence. 用normal spiral galaxy造句挺難的
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