How to pronounce “benchwork” in English

so elements get very highly concentrated. Arsenic runs off the Sierra Nevadas and into here and so there's more arsenic here than I think anywhere else. So it was interestingwhen they found microbial life living in the arsenic. But then some researchers took it a step further and basically just doing benchwork to begin with, worked on these microbes tothe point where they were, they were, essentially the arsenic had replaced phosphorus which