Youtube上的频道如 Bilim Akademisi


1,070,000 5.61%

10,500,000 3.02%


1,540,000 2.64%

17,900 1.63%

685,000 5.31%


288,000 3.63%

55,900 4.29%



124,000 1.62%


3,390,000 1.13%