Enter word or words combination in one of the supported languages

How to pronounce "tracer"

Matches found: 2 (1 ms)

with my tracer isotope carbon dioxide gases,

ted-talks_2558_SuzanneSimard_2016T-320k

Duration: 5s Details

DNA and proteins to act as a kind of tracer. And that was extremely helpful, but it didn't

3 Great Discoveries of 2014

Duration: 6s Details