He thought that here and there in the slaves he could detect traces of an old lineage.

The swab was then inserted in a machine that can detect traces of explosives.

Scientists believe they have detected traces of nucleotides on meteorites.

Corrie found herself squinting, trying to detect traces of rouge.

Using a mercury detector test, each subject's hair was examined to detect traces of the chemical.

The test is very sensitive and can detect tiny traces even in old samples.

But I have detected traces of a pattern underlying them.

Even through the comm system, he detects traces of doubt in the captain's voice.

Oz detected faint but definite traces of a very unusual energy signature as we were coming in to land.

I've begun detecting traces of the same internal desolation on other faces.