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 thesePhone, Tweezers, Curlers, Platypus, Lobby, Farmer, Hula hoop, Electric fan, Goose, Sombrero, 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 #1119 crimson


anonymous
anonymous
sketch #5051


anonymous
anonymous
sketch #3385


Ainhoa White
sketch #4305 Burka,


anonymous
anonymous
sketch #717


anonymous
anonymous
sketch #4901 Adventure Time by Louisette Alain


anonymous
anonymous
sketch #5191 The View by Vicente Vera


Sam Torres
sketch #2806 Puppy love by Sam Torres


anonymous
anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus


anonymous
anonymous
sketch #2477 hhhh


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


anonymous
anonymous
sketch #5119


anonymous
anonymous
sketch #5314


anonymous
anonymous
sketch #3532 Angel by Geneval Mendes


anonymous
anonymous
sketch #5027


Rachel Roe
sketch #141 Sunset


anonymous
anonymous
sketch #2453 Koi Fish


anonymous
anonymous
sketch #4728 Angry Toad by Geneval Mendes


anonymous
anonymous
sketch #4685 Dave Mustaine by Erika Ishikawa


anonymous
anonymous
sketch #5039


anonymous
anonymous
sketch #5094 Squirrel by Mehdi Público


Saifa Mahmud
sketch #1670


anonymous
anonymous
sketch #2889


anonymous
anonymous
sketch #2393


anonymous
anonymous
sketch #5181


anonymous
anonymous
sketch #1668 SUNSET


anonymous
anonymous
sketch #5415


Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea

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