使用显微镜观察标本时由低倍物镜换成高倍物镜时相应的变化是 A.视野变得明亮 B.细胞数目减�c.要换用小光圈d.调粗准焦螺旋使物像清晰 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 theseOat meal, Timer, Crown, Hopscotch, Slack rope, Sailor, Ferris wheel, Dentist, Bat, Elevator, 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 #3707 The Thinker


anonymous
anonymous
sketch #4221 Moi.


anonymous
anonymous
sketch #3350 Gerard Way by Carrieann Benthem


anonymous
anonymous
sketch #1474


anonymous
anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke


anonymous
anonymous
sketch #4895 Cat by Gaurav Patel


anonymous
anonymous
sketch #5276


anonymous
anonymous
sketch #4760


anonymous
anonymous
sketch #1119 crimson


anonymous
anonymous
sketch #3064


anonymous
anonymous
sketch #5168


anonymous
anonymous
sketch #1562 Shaking red horse


anonymous
anonymous
sketch #20594


Donara Smbatyan
sketch #1455 donara


anonymous
anonymous
sketch #1168


anonymous
anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto


anonymous
anonymous
sketch #5114 Doraemon by Carrieann Benthem


anonymous
anonymous
sketch #5204


anonymous
anonymous
sketch #5179 Audrey Hepburn by 陳一夫


anonymous
anonymous
sketch #4362 cow


sketchmaster
sketch #2446 Joker by sketchmaster


anonymous
anonymous
sketch #5216 D by Gabriela Segura


anonymous
anonymous
sketch #5039


Jorge Valero
sketch #2664


anonymous
anonymous
sketch #1082 Seher 6 years


anonymous
anonymous
sketch #5189


anonymous
anonymous
sketch #1183


anonymous
anonymous
sketch #4902


anonymous
anonymous
sketch #4891 Pikachu by Resul Danacı

tomski使用显微镜观察标本时由低倍物镜换成高倍物镜时相应的变化是 a.视野变得明亮 b.细胞数目减�c.要换用小光圈d.调粗准焦螺旋使物像清晰 coloring