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.