在用显微镜观察蚕豆叶表皮是若视野太暗无法观察清楚应采取的措施是 A换用平面反光镜b调节细准焦螺旋c调节遮光器上的光圈d换用 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 theseVampire, Spatula, Bunk beds, Jingle bells, Licorice, Flood, Beehive, Stream, Refugee, Opossum, 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 #3683 Hellboy by Loai Issa


anonymous
anonymous
sketch #5064


anonymous
anonymous
sketch #1145


anonymous
anonymous
sketch #4881


anonymous
anonymous
sketch #5370 Requiem for the Phantom by Marita Amaya


anonymous
anonymous
sketch #2308


anonymous
anonymous
sketch #3148


anonymous
anonymous
sketch #5083


anonymous
anonymous
sketch #921 comics ufo


anonymous
anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich


anonymous
anonymous
sketch #5163


anonymous
anonymous
sketch #2874 Mario by Ahmed Hosny


anonymous
anonymous
sketch #5275


sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster


anonymous
anonymous
sketch #4151


anonymous
anonymous
sketch #2939 Eye by Kimmy Kitty Perry Priemus


anonymous
anonymous
sketch #3466


anonymous
anonymous
sketch #687 Buddha Peace


anonymous
anonymous
sketch #3774 Marilyn Manson by Junior Silva


anonymous
anonymous
sketch #1695


anonymous
anonymous
sketch #4393 ant


anonymous
anonymous
sketch #5261


anonymous
anonymous
sketch #5303


anonymous
anonymous
sketch #4632


anonymous
anonymous
sketch #5307


anonymous
anonymous
sketch #5020 Stitch by Hina Ali


sketchmaster
sketch #2620 goblin man

tomski在用显微镜观察蚕豆叶表皮是若视野太暗无法观察清楚应采取的措施是 a换用平面反光镜b调节细准焦螺旋c调节遮光器上的光圈d换用 coloring