有没有可能两个精子同时进入一个卵细胞(包括特殊情况)?同卵双生什么情况下是异性? 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 theseFishing net, Sunshine, Wife, Totem pole, Whip, Strawberry, Meat grinder, Pottery, Cable car, Volleyball, 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 #5113 Growlithe and Arcanine by Kervinzitho del Piero


anonymous
anonymous
sketch #2937 Spongebob by Kalana Namikaze


anonymous
anonymous
sketch #5199 Catface by Noeli Racioppo


anonymous
anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike


anonymous
anonymous
sketch #5123


Laura Agapi Asnicar
sketch #2976 A girl watches the moon


anonymous
anonymous
sketch #3459 BLUE from fosters imagenary friends


anonymous
anonymous
sketch #3599 Lovely pencil face


anonymous
anonymous
sketch #270


anonymous
anonymous
sketch #286 sun


anonymous
anonymous
sketch #5058


anonymous
anonymous
sketch #4942 Woman by Abbie Hayman


anonymous
anonymous
sketch #5161


anonymous
anonymous
sketch #4086 2lips


anonymous
anonymous
sketch #5436


anonymous
anonymous
sketch #5020 Stitch by Hina Ali


Melissa Cogo
sketch #734 ytsfsfsdhgdhgf


anonymous
anonymous
sketch #3392


anonymous
anonymous
sketch #4358 Wink Károly Benkő


anonymous
anonymous
sketch #4929


anonymous
anonymous
sketch #4424 MJ by Nycole Prietsch


anonymous
anonymous
sketch #5009 Elen Jager from Attack on Titan


anonymous
anonymous
sketch #3197 Dragon by Yuryi Zambrano


anonymous
anonymous
sketch #5287


anonymous
anonymous
sketch #4979 Luffy


Nina Mercedez
sketch #2849 dj


Tom Kelly
sketch #251


Marlyn Ortiz
sketch #2029 GOD 'S PROMISE ...

tomski有没有可能两个精子同时进入一个卵细胞(包括特殊情况)?同卵双生什么情况下是异性? 知乎 coloring