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 thesePlanet, Glockenspiel, Snow cone, Saw, Feather duster, Baby, Brownies, Sunhat, Hot dog, Diver, 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 #2022


Raisa Mahmud
sketch #2061


anonymous
anonymous
sketch #2351


anonymous
anonymous
sketch #4086 2lips


anonymous
anonymous
sketch #5193


anonymous
anonymous
sketch #3273


sketchmaster
sketch #2476 Asuna from SAO by sketchmaster


anonymous
anonymous
sketch #1328


sketchmaster
sketch #2434 Metallica


anonymous
anonymous
sketch #4319


anonymous
anonymous
sketch #68512


anonymous
anonymous
sketch #1643


Saifa Mahmud
sketch #1670


anonymous
anonymous
sketch #3157 umpa lumpa


anonymous
anonymous
sketch #4769 Finn and Jake by Neo Ʀazor


anonymous
anonymous
sketch #4867 Johnny Depp Ronin Ronin


anonymous
anonymous
sketch #3404 Terminator by Enrique L. Manly


anonymous
anonymous
sketch #3149 Dude with a sword by Elio Hernandez


anonymous
anonymous
sketch #5204


anonymous
anonymous
sketch #2574


anonymous
anonymous
sketch #5308 Taylor Swift by Gabi Ferrari


anonymous
anonymous
sketch #953


anonymous
anonymous
sketch #20344


anonymous
anonymous
sketch #3707 The Thinker


anonymous
anonymous
sketch #2577


anonymous
anonymous
sketch #5313 Katy Perry by Monalisa Theresia


anonymous
anonymous
sketch #3871


Милен Тревата
sketch #2771 Naruto by Милен Тревата


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها

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