如图是人体内气体交换和运输示意图请据图回答1图中ad分别代表什么气体a D .2a和b的交换过程是通过 来完成的而肺泡与 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 theseMoney, Smoke, Pollywog, Lei, Tourist, Cuttlefish, Pegboard, Dinner, Luau, Pitchfork, 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 #5303


anonymous
anonymous
sketch #3699 Dragon by Ana Cecilia


anonymous
anonymous
sketch #1500


anonymous
anonymous
sketch #3506 Goku by Saul Mansanares


anonymous
anonymous
sketch #1562 Shaking red horse


anonymous
anonymous
sketch #5100 Shadow by An Nguyen


anonymous
anonymous
sketch #2072


Rachel Roe
sketch #669 Cluck


anonymous
anonymous
sketch #5158 Till Lindemann by Cristina Love


anonymous
anonymous
sketch #4724 Turtwig by Mark Robson


anonymous
anonymous
sketch #5371 Senorita by Adrian Matosek


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


anonymous
anonymous
sketch #4883 White tiger by Kayson Danielle


anonymous
anonymous
sketch #3701 amazing Skull


anonymous
anonymous
sketch #2027


Rachel Roe
sketch #2646 Buzzy bee on flowers


anonymous
anonymous
sketch #21243


anonymous
anonymous
sketch #4830


anonymous
anonymous
sketch #4287 eye


anonymous
anonymous
sketch #4471 Brother Bear by Samuel Roberto


Милен Тревата
sketch #2771 Naruto by Милен Тревата


anonymous
anonymous
sketch #3404 Terminator by Enrique L. Manly


anonymous
anonymous
sketch #5182 Inuyasha by Sepp Herberger


anonymous
anonymous
sketch #389


anonymous
anonymous
sketch #3000


anonymous
anonymous
sketch #3076 Angel by Burak Turan


anonymous
anonymous
sketch #4646 Panda by Raimundo Santos


anonymous
anonymous
sketch #839

tomski如图是人体内气体交换和运输示意图请据图回答1图中ad分别代表什么气体a d .2a和b的交换过程是通过 coloring