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 thesePillbox, Teepee, Sunglasses, Crick, Simpleton, Anthill, Synagogue, Haunted house, Army, Fly swatter, 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?

Rachel Roe
sketch #2646 Buzzy bee on flowers


anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #1451 mi6softlab vibra


anonymous
anonymous
sketch #3012 Girl by Safa M. Esam Srk


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


anonymous
anonymous
sketch #2904 Pinky and the Brain by Tim Poole


anonymous
anonymous
sketch #4698


anonymous
anonymous
sketch #3599 Lovely pencil face


anonymous
anonymous
sketch #1145


anonymous
anonymous
sketch #20471


anonymous
anonymous
sketch #3375


anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil


Rachel Roe
sketch #25 Suzzy the stegosaurus


anonymous
anonymous
sketch #649


anonymous
anonymous
sketch #3476 Happy valentines day! Simona Honigmelone


anonymous
anonymous
sketch #4386 Freddie Mercury by Павел Павлов


anonymous
anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan


anonymous
anonymous
sketch #4821 Johnny M. by Z Ionut Ady


anonymous
anonymous
sketch #4722 Ichigo by Gopal Gopi


anonymous
anonymous
sketch #5047 Pikachu and Raichu by Saiful Farizam


anonymous
anonymous
sketch #5268 Harley Quinn by 조바다


Karim Tayyeby
sketch #2744 Burce Lee by Karim Tayyeby


anonymous
anonymous
sketch #5165 Marceline by Marvin Chrome


anonymous
anonymous
sketch #313 Uchiha Sasuke


anonymous
anonymous
sketch #5191 The View by Vicente Vera


يآآسر محمد
sketch #2818 Hellboy by يآآسر محمد

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