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 theseAardvark, Ice cream sandwich, Pruners, Billionaire, Belly dancer, Pirate, Miniature horse, Welder, Oak, Sundial, 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 #5153 Random Access Memories by Khin Nyunt


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


anonymous
anonymous
sketch #5230


anonymous
anonymous
sketch #5349


anonymous
anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi


anonymous
anonymous
sketch #4888


anonymous
anonymous
sketch #3631


anonymous
anonymous
sketch #1474


anonymous
anonymous
sketch #4520


anonymous
anonymous
sketch #4522 Adventure Time by KiNg Buamir


Lucy Barnard
sketch #245 Fishy


anonymous
anonymous
sketch #1643


anonymous
anonymous
sketch #4388 Homer and the Cherry


anonymous
anonymous
sketch #953


sketchmaster
sketch #2446 Joker by sketchmaster


anonymous
anonymous
sketch #5262


anonymous
anonymous
sketch #5174


anonymous
anonymous
sketch #1219


anonymous
anonymous
sketch #3539 Octo by Aristo A. Kadir


anonymous
anonymous
sketch #4209 bushy


sketchmaster
sketch #2460 Zayn Malik of One Direction by sketchmaster


anonymous
anonymous
sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman


anonymous
anonymous
sketch #4589


anonymous
anonymous
sketch #5093 Pedro Henrique Jordan Coquet


Sam Torres
sketch #2723 by Sam Torres


Ariel Fernando
sketch #1061 garota ao vento


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer

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