test-tube

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It comprised a brick-coloured concoction bubbling away in a test tube.

From BBC • Apr. 21, 2025

There are levels to the game, and on some levels, you don’t see the colors of the marbles that are farther down in the test tube until they are accessible.

From Slate • Dec. 28, 2024

Daniel Perez, an influenza researcher at the University of Georgia, is doing his own test tube study of pasteurization of milk spiked with a different avian influenza virus.

From Science Magazine • Apr. 22, 2024

Observing a single molecule provides information that is often obscured when looking at thousands of molecules in traditional so-called "ensemble" experiments in a test tube.

From Science Daily • Apr. 11, 2024

Then he swirled the Q-Tip in a test tube full of distilled water and capped the tube.

From "The Hot Zone" by Richard Preston