“NGC 869”可以造什么句,NGC 869造句
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2、不过疏散星团NGC 869和 NGC 884 则是令人叹为观止的。
1、Open clusters NGC 869 and NGC 884, however, are doubly impressive.
2、不过疏散星团NGC 869和 NGC 884 则是令人叹为观止的。
1、Open clusters NGC 869 and NGC 884, however, are doubly impressive.