如图所示为水螅的纵切面和涡虫示意图,据图回答: 1 一图中食物由 进入;在 消化,食物残渣由 排出。 2水螅特有 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 theseMirror, Kiwi, Duck, Sculpture, Inchworm, Crown, Bark, Mosque, Rabbit, Beer, 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 #5161


anonymous
anonymous
sketch #5095 Lion by Frederic Knauer


anonymous
anonymous
sketch #5227


anonymous
anonymous
sketch #5141


anonymous
anonymous
sketch #5168


anonymous
anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun


anonymous
anonymous
sketch #5229


anonymous
anonymous
sketch #5270 Fresh prince by Fatér Szilvia


John Davis
sketch #2784


anonymous
anonymous
sketch #961


anonymous
anonymous
sketch #68509


anonymous
anonymous
sketch #4151


Loai Issa
sketch #2668 Butterfly by Loai Issa


anonymous
anonymous
sketch #3716


anonymous
anonymous
sketch #5136


anonymous
anonymous
sketch #5200 Kristen Stewart by Rhemzkian Esturco


anonymous
anonymous
sketch #4728 Angry Toad by Geneval Mendes


anonymous
anonymous
sketch #5100 Shadow by An Nguyen


anonymous
anonymous
sketch #5257


anonymous
anonymous
sketch #4520


anonymous
anonymous
sketch #5096


Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #3259


anonymous
anonymous
sketch #5011


Matt King
sketch #3330


anonymous
anonymous
sketch #5272


anonymous
anonymous
sketch #3765 Happy easter!


anonymous
anonymous
sketch #4987

tomski如图所示为水螅的纵切面和涡虫示意图,据图回答: 1 一图中食物由 coloring