实验室有一块长方体透明介质截面如图中abcd所示.ab的长度为l1ad的长度为l2且ab和ad边透光而bc和cd边不透光且射到这两个 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 theseCandy Cane, Celebrity, Meteor, Factory, Koala, Mermaid, Parasail, Minaret, Couch sofa, Fly swatter, 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 #3088 Billy from Saw by Naulian Ciko


Tom Kelly
sketch #124 saurez


anonymous
anonymous
sketch #5326


anonymous
anonymous
sketch #5090


anonymous
anonymous
sketch #5100 Shadow by An Nguyen


anonymous
anonymous
sketch #4939 Zelda by Jeanie Wagenknecht


anonymous
anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister


anonymous
anonymous
sketch #5020 Stitch by Hina Ali


anonymous
anonymous
sketch #3208 ELETR by Raimundo Santos


anonymous
anonymous
sketch #3321 Baby Mirella Flowers


sketchmaster
sketch #2618


Marlyn Ortiz
sketch #2029 GOD 'S PROMISE ...


Mahmed Alhaj
sketch #3695


anonymous
anonymous
sketch #4907


anonymous
anonymous
sketch #5171


anonymous
anonymous
sketch #2197


anonymous
anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich


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


anonymous
anonymous
sketch #4984 Zombie by London Waterlilly


anonymous
anonymous
sketch #2117


anonymous
anonymous
sketch #1289 peace within


anonymous
anonymous
sketch #4987


Melissa Cogo
sketch #734 ytsfsfsdhgdhgf


anonymous
anonymous
sketch #3822


Ariel Fernando
sketch #1061 garota ao vento


anonymous
anonymous
sketch #2866 Soul Eater by Ani Chachua


anonymous
anonymous
sketch #312


Amazigh N Amurwakuc
sketch #2359 imazighen amazigh flag

tomski实验室有一块长方体透明介质截面如图中abcd所示.ab的长度为l1ad的长度为l2且ab和ad边透光而bc和cd边不透光且射到这两个 coloring