緑の黒板の背景に、机の上の化学薬品とガラス - ストックフォト＆画像

Glassware with chemical agent on desk, on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Glassware with chemical agent on desk, on green blackboard background

Glassware with chemical agent on desk, on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Glassware with chemical agent on desk, on green blackboard background

Desk in chemistry class with test tubes on green blackboard background

Test tubes with colorful liquids and formulas on grey background

Glassware with chemical agent on desk, on green blackboard background

Test tubes with colorful liquids and formulas on grey background

Desk with books and test tubes isolated on white

Glassware with chemical agent on desk, on green blackboard background

Desk in chemistry class with test tubes close up

Desk with books and test tubes isolated on white

Desk in chemistry class with test tubes on green blackboard background

Desk in chemistry class with test tubes on green blackboard background