mwc 314造句

例句与造句

1. It is often referred to by its Mount Wilson Observatory catalog number as "'MWC 314 " '.
2. The entire system is surrounded by a shell of material about 0.8 parsecs across, assuming that MWC 314 is 3, 000 parsecs away.
3. It's difficult to find mwc 314 in a sentence. 用mwc 314造句挺难的