“dark nebula”的意思、由来-百科全书

词条	dark nebula
释义	dark nebula interstellar dust and gas concentrated sufficiently to produce conspicuous obscuring of the stars beyond (see nebula).
随便看	Johns Hopkins University John Sigismund John Singer Sargent John Singleton Copley John Singleton Mosby John, Sir Elton John Sirica Johns, Jasper John Skelton John S. Knight John Slidell John Smeaton John Smibert John Smith John Smyth John Somers, Baron Somers John Somers Somers, Baron Johnson, Alexander Bryan Johnson, Amy Johnson, Andrew Johnson, Ban Johnson, Blind Willie Johnson, Boris Johnson, Bunk Johnson, Charles Anthony

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