那个,为什么有说每个水分子中有四个氢键也有说有两个氢键的,或者问什么时候说是四个什么时候说是两个? 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 theseSoccer ball, Dishes, Snowboard, Potters wheel, Highway, Posies, Slicer, Lawnmower, Fishhook, Cards, 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 #3558 Eye Rubel Parvez


anonymous
anonymous
sketch #4736 Naruto by Wellen Lima


anonymous
anonymous
sketch #1185


anonymous
anonymous
sketch #5168


anonymous
anonymous
sketch #3581 Dante


anonymous
anonymous
sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ


anonymous
anonymous
sketch #2017 HEYOO


anonymous
anonymous
sketch #5207 Gorilla by Jean-Benoit Renaud


anonymous
anonymous
sketch #1500


anonymous
anonymous
sketch #2117


anonymous
anonymous
sketch #5214 Crying with a Smile by Bill Kody


anonymous
anonymous
sketch #3513


sketchmaster
sketch #2639 Marilyn by sketchmaster


anonymous
anonymous
sketch #5114 Doraemon by Carrieann Benthem


anonymous
anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood


anonymous
anonymous
sketch #3510 Edward from FMA by Raman Chauhan


anonymous
anonymous
sketch #5346


Laura Agapi Asnicar
sketch #2976 A girl watches the moon


Donara Smbatyan
sketch #1440 donara


anonymous
anonymous
sketch #5263


anonymous
anonymous
sketch #20215 Desert


Helyryn
sketch #297 Fish


sketchmaster
sketch #2625 Dragon by sketchmaster


anonymous
anonymous
sketch #3036 Wiz Khalifa by Malyi Link


anonymous
anonymous
sketch #4055


anonymous
anonymous
sketch #3174 John Snow Helga Fon Stein

tomski那个,为什么有说每个水分子中有四个氢键也有说有两个氢键的,或者问什么时候说是四个什么时候说是两个? 知乎 coloring