下图中曲线�和�可以表示的是 A.流经组织细胞的血液中�表示代谢废物�表示二氧化碳b.流经肺泡的血液中�表示氧气�表示营养物质c 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 theseKissing, Spoon, X-ray, Feather duster, Tree swing, Parallelogram, Grog, Yeti, Noodles, Chamber pot, 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?

Ainhoa White
sketch #4305 Burka,


anonymous
anonymous
sketch #5340 Amazing Dragon


anonymous
anonymous
sketch #5416


anonymous
anonymous
sketch #2195


anonymous
anonymous
sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer


anonymous
anonymous
sketch #5339


anonymous
anonymous
sketch #4368


anonymous
anonymous
sketch #3871


anonymous
anonymous
sketch #1695


anonymous
anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László


anonymous
anonymous
sketch #5058


anonymous
anonymous
sketch #1453


anonymous
anonymous
sketch #1643


anonymous
anonymous
sketch #2877 Elvis by Karoline Castillo


anonymous
anonymous
sketch #3083 Great illustration Ali Hänel


anonymous
anonymous
sketch #4974 Eminem by Juan Garcia


anonymous
anonymous
sketch #5207 Gorilla by Jean-Benoit Renaud


anonymous
anonymous
sketch #690 barco


anonymous
anonymous
sketch #5053


anonymous
anonymous
sketch #5275


anonymous
anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz


anonymous
anonymous
sketch #4904


Rachel Roe
sketch #673 Peachy mouse


anonymous
anonymous
sketch #5125


anonymous
anonymous
sketch #5188 Paul Walker by Taï Marsan


anonymous
anonymous
sketch #2178


anonymous
anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike


anonymous
anonymous
sketch #1953 愛鼠繪


Rachel Roe
sketch #2646 Buzzy bee on flowers

tomski下图中曲线�和�可以表示的是 a.流经组织细胞的血液中�表示代谢废物�表示二氧化碳b.流经肺泡的血液中�表示氧气�表示营养物质c coloring