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 theseSled, Vacuum, Stilts, Party, Barrel, Giant, Hummingbird, Saw, Skull and crossbones, Dam, 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 #3651 Istanbul by DjDarío GT


anonymous
anonymous
sketch #5323 Cem Adrian by Glynis June Williams


anonymous
anonymous
sketch #4351


anonymous
anonymous
sketch #4475 Daft Punk by Reggie Garcia


anonymous
anonymous
sketch #2989 Little Chibi by Loai Issa


anonymous
anonymous
sketch #4532


anonymous
anonymous
sketch #20594


anonymous
anonymous
sketch #1853 scribble


anonymous
anonymous
sketch #2574


anonymous
anonymous
sketch #3232


anonymous
anonymous
sketch #5293


anonymous
anonymous
sketch #3083 Great illustration Ali Hänel


anonymous
anonymous
sketch #3088 Billy from Saw by Naulian Ciko


anonymous
anonymous
sketch #5348


anonymous
anonymous
sketch #2926 Power Puff Girls by Sylvie Rieux


anonymous
anonymous
sketch #5087


anonymous
anonymous
sketch #828 Were Fools


anonymous
anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan


sketchmaster
sketch #2639 Marilyn by sketchmaster


anonymous
anonymous
sketch #1232 Dylan Thomas


anonymous
anonymous
sketch #4313


sketchmaster
sketch #2486 Face by sketchmaster


anonymous
anonymous
sketch #2017 HEYOO


anonymous
anonymous
sketch #1082 Seher 6 years


anonymous
anonymous
sketch #3581 Dante


anonymous
anonymous
sketch #1185


anonymous
anonymous
sketch #2937 Spongebob by Kalana Namikaze


anonymous
anonymous
sketch #3092

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