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.

Camryn Swift, 14, dipped a test tube into the fish tank and squeezed a few chemical drops into the tube to test for ammonia, nitrates and nitrites, and pH levels.

From Washington Post

“Large human studies are no longer needed to determine if a new mAb is efficacious. You just need to show it has antiviral activity. And you can do that in a test tube.”

From Scientific American

Then she had isolated each pupa into a tiny, dry test tube.

From New York Times

He put the snot-filled rag into a test tube and sealed the cap.

From Science Magazine

Farmers take a soil sample, and add it to a test tube with a special solution, which is then transferred to paper.

From BBC