下列实验操作中正确的是 A.给试管内的液体加热时试管口不能对着人 b.�试管里滴加液体药品时胶头滴管应伸入试管内 C.用托盘天平称量时 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 theseTicket, Wench, Guitar, Key, Firefighter, French horn, Clown, Palm hand, Mirror, Sausages, 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 #4319


anonymous
anonymous
sketch #5068


Donara Smbatyan
sketch #1551 donara


anonymous
anonymous
sketch #4710


anonymous
anonymous
sketch #953


anonymous
anonymous
sketch #3388 Fight Club by Alvaro Velasquez


sketchmaster
sketch #2459 funky afro


anonymous
anonymous
sketch #68509


anonymous
anonymous
sketch #1328


sketchmaster
sketch #2486 Face by sketchmaster


anonymous
anonymous
sketch #4298


anonymous
anonymous
sketch #5315


anonymous
anonymous
sketch #3707 The Thinker


Cherie N Patanao
sketch #1043 Deadoo..


anonymous
anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano


anonymous
anonymous
sketch #3242 Jolteon by Välë Chäpärrö Järämïllö


anonymous
anonymous
sketch #3339 Sasuke by Jean-Benoit Renaud


Rachel Roe
sketch #113


anonymous
anonymous
sketch #2874 Mario by Ahmed Hosny


anonymous
anonymous
sketch #5050


anonymous
anonymous
sketch #3042 Tobi by Mirnes Sinanovic


Zorka Edding Giustinianovic
sketch #2852 Teddy Zorka Edding Giustinianovic


anonymous
anonymous
sketch #3547 Lady in red Toky Niaina Randrianarisoa


anonymous
anonymous
sketch #3508 Medusa by Nelly Panambo


anonymous
anonymous
sketch #4176 Eye by Jawad Kallou


anonymous
anonymous
sketch #3499 Alien Laura Gutierrez Hinojosa

tomski下列实验操作中正确的是 a.给试管内的液体加热时试管口不能对着人 b.�试管里滴加液体药品时胶头滴管应伸入试管内 coloring