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 theseLei, Goose, Choir, Prospector, Monkey, Tea, Island, Toaster, Cove, Light bulb, 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 #5191 The View by Vicente Vera


anonymous
anonymous
sketch #4087 Stewie by Leon Soria Ricardo


anonymous
anonymous
sketch #4904


anonymous
anonymous
sketch #4446 EDDIE by يآآسر محمد


Cristina Love
sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love


anonymous
anonymous
sketch #1536 Dark Night


anonymous
anonymous
sketch #5369 Wolverine by ShopRasta Roots


Sam Torres
sketch #2723 by Sam Torres


anonymous
anonymous
sketch #4503 Naruto Biju Mode by Jessie Lightwood


anonymous
anonymous
sketch #4902


anonymous
anonymous
sketch #717


Rachel Roe
sketch #669 Cluck


anonymous
anonymous
sketch #380


Melissa Cogo
sketch #734 ytsfsfsdhgdhgf


Tom Kelly
sketch #4 Nirvana Smiley


anonymous
anonymous
sketch #5170


anonymous
anonymous
sketch #3595


anonymous
anonymous
sketch #1260


anonymous
anonymous
sketch #5080 Megaman Zero (X) by Muhammad Raiyaan


anonymous
anonymous
sketch #4385


anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez


anonymous
anonymous
sketch #5231


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #1385 fingerschpitsengeful


anonymous
anonymous
sketch #1953 愛鼠繪


anonymous
anonymous
sketch #3413 Link by Dã Tr� ng


Tom Kelly
sketch #643 Happy Valentines


anonymous
anonymous
sketch #4306 The burning watermelon!


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها

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