試験管 시험관 试管

A piece of laboratory glassware composed of a finger-like length of glass tubing, open at the top, with a rounded U-shaped bottom.

See also

• science
• beaker
• flask
• vial
• holding test tube
• in test tube
• test tube holster
• test tube rack

The following tags implicate this tag: holding_test_tube (learn more).

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