两个相同大小的硬币,一枚硬币固定,另一枚硬币贴紧绕着滚动,那么绕着滚动一圈滚动的硬币自转几圈? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseOven, Jester, Witch, Shorts, Flapper, Skater, Gown, Luau, Parachute, Dinosaur, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #5263


anonymous
anonymous
sketch #5072


anonymous
anonymous
sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ


anonymous
anonymous
sketch #5434


anonymous
anonymous
sketch #5154


anonymous
anonymous
sketch #4688


anonymous
anonymous
sketch #2062


anonymous
anonymous
sketch #1490 James Joyce....


anonymous
anonymous
sketch #3554 Dr. House by Carrieann Benthem


anonymous
anonymous
sketch #5094 Squirrel by Mehdi Público


James Forest
sketch #3014 Fancy "S "


anonymous
anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi


anonymous
anonymous
sketch #5311


anonymous
anonymous
sketch #5048


anonymous
anonymous
sketch #4835 L from Death Note by Adidtzu Ady


anonymous
anonymous
sketch #4646 Panda by Raimundo Santos


anonymous
anonymous
sketch #4661 Woodpecker by Hsien-Ying Hsieh


anonymous
anonymous
sketch #978


Raisa Mahmud
sketch #2061


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #4386 Freddie Mercury by Павел Павлов


anonymous
anonymous
sketch #5210 I love you by Saul Mansanares


anonymous
anonymous
sketch #5138 Monster by Leonie Cooper


Tom Kelly
sketch #12 my bear


anonymous
anonymous
sketch #5172 Cheshire Cat by Juan Garcia


Saifa Mahmud
sketch #1670


anonymous
anonymous
sketch #5264

tomski两个相同大小的硬币,一枚硬币固定,另一枚硬币贴紧绕着滚动,那么绕着滚动一圈滚动的硬币自转几圈? 知乎 coloring