给出一张植物根系的图片,如何计算出根系的表面积? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseSoup, Sling, Guppy, Gold rush, Outhouse, Tea party, Diver, Hammer, Gyroscope, Timer, 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?

Ines Galeana
sketch #2844 Geist Ines Galeana


anonymous
anonymous
sketch #4661 Woodpecker by Hsien-Ying Hsieh


anonymous
anonymous
sketch #4885


anonymous
anonymous
sketch #4831


anonymous
anonymous
sketch #20840 Dog by Laur Ūūtiis


anonymous
anonymous
sketch #5187


anonymous
anonymous
sketch #5186


anonymous
anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa


anonymous
anonymous
sketch #5259


anonymous
anonymous
sketch #3236 Sunset by Aaron Bahary


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #5249 Adele - Skyfall by Mert Arda Yiğit


anonymous
anonymous
sketch #2549


anonymous
anonymous
sketch #5188 Paul Walker by Taï Marsan


anonymous
anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich


anonymous
anonymous
sketch #4273


anonymous
anonymous
sketch #3643


anonymous
anonymous
sketch #4915 Marshall Lee Gopal Gopi


sketchmaster
sketch #2457 cool beans brother


anonymous
anonymous
sketch #380


anonymous
anonymous
sketch #4659 Ozzy Osbourne by Piter Olimpo


anonymous
anonymous
sketch #4953 Bird by Ervin Haxhija


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


anonymous
anonymous
sketch #5158 Till Lindemann by Cristina Love


anonymous
anonymous
sketch #1477 123 viva l 'algerie


anonymous
anonymous
sketch #3285 Spongebob by Abbie Hayman


Cherie N Patanao
sketch #1043 Deadoo..


anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil

tomski给出一张植物根系的图片,如何计算出根系的表面积? 知乎 coloring