Oxygen-free
"Oxygen-free" in a Sentence (2 examples)
On Earth, phosphine is only made industrially or by microbes that thrive in oxygen-free environments.
The researchers say on Earth, phosphine is only made industrially or by microbes that thrive in oxygen-free environments. The international team, which includes researchers from Britain, the U.S. and Japan, published their findings in two papers — the science journal Nature on Monday, and Astrobiology journal on Saturday.