下图是人体血液循环和气体交换示意图请据图回答下列问题图中2代表 由2到3的循环途径为 循环其主要作用是为组织细胞提供 和 同时运走 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of thesePlanet, Oven, Pills, Pot bellied pig, Juggler, Wrench, Boxes, Ostrich, Parallelogram, Superhero, 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 #3701 amazing Skull


anonymous
anonymous
sketch #3375


Pascal Quéru
sketch #2479 C 'est qui ? Un rasta qui a manger trop de poulpe farcis. ? Un vieux chanteur de blue grass ? Najdica tomktoo ? A vous de me dire...


sketchmaster
sketch #2486 Face by sketchmaster


anonymous
anonymous
sketch #2070


Zay Lin
sketch #2087 zay lin


anonymous
anonymous
sketch #578 Butterflies


sketchmaster
sketch #2452 Manga by sketchmaster


anonymous
anonymous
sketch #3088 Billy from Saw by Naulian Ciko


Rachel Roe
sketch #141 Sunset


Lucy Barnard
sketch #249 Rocket


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #5343


anonymous
anonymous
sketch #3359 &#;In love and lonely&#; by Irul Ventura


anonymous
anonymous
sketch #3510 Edward from FMA by Raman Chauhan


anonymous
anonymous
sketch #3378


sketchmaster
sketch #2446 Joker by sketchmaster


anonymous
anonymous
sketch #2536


anonymous
anonymous
sketch #5197 Rihanna by Ben Hall


anonymous
anonymous
sketch #1082 Seher 6 years


anonymous
anonymous
sketch #5205


anonymous
anonymous
sketch #3254 derp


anonymous
anonymous
sketch #5160 Marilyn Monroe by Muhammet Karadoğan


يآآسر محمد
sketch #2818 Hellboy by يآآسر محمد


anonymous
anonymous
sketch #2279 puppetsss


Benjo Arellano
sketch #779 Gol D Roger


anonymous
anonymous
sketch #929 tree stump


anonymous
anonymous
sketch #3779 RIP Hugo Chavez Joey Hyuuga

tomski下图是人体血液循环和气体交换示意图请据图回答下列问题图中2代表 由2到3的循环途径为 循环其主要作用是为组织细胞提供 coloring