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 theseEye patch, Whippet, Cockroach, Tongue, Feather, Tourist, Gorilla, Curtains, Cucumber, Tea, 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 #20344


anonymous
anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood


anonymous
anonymous
sketch #5220


Ainhoa White
sketch #4305 Burka,


Tom Kelly
sketch #643 Happy Valentines


anonymous
anonymous
sketch #5103


anonymous
anonymous
sketch #3076 Angel by Burak Turan


anonymous
anonymous
sketch #5261


anonymous
anonymous
sketch #5276


anonymous
anonymous
sketch #5059 Edward Hopper&#;s &#;Nighthawks&#; by Rosanne Zammit


anonymous
anonymous
sketch #5281


anonymous
anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan


Tom Kelly
sketch #124 saurez


anonymous
anonymous
sketch #3643


anonymous
anonymous
sketch #2220 bahbah sexy sheep


anonymous
anonymous
sketch #5139 Sick Sick Six Urs Stefan


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها


Renjith Raj
sketch #1614 uncle bun


anonymous
anonymous
sketch #5164


anonymous
anonymous
sketch #578 Butterflies


anonymous
anonymous
sketch #4970


anonymous
anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi


anonymous
anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan


anonymous
anonymous
sketch #2937 Spongebob by Kalana Namikaze


anonymous
anonymous
sketch #3774 Marilyn Manson by Junior Silva


anonymous
anonymous
sketch #5262


anonymous
anonymous
sketch #4646 Panda by Raimundo Santos


anonymous
anonymous
sketch #4710

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