The phrase "a highly complex environment" is correct and usable in written English.
You can use it to describe a situation or setting that involves many intricate and interrelated factors, often in contexts like business, science, or technology.
Example: "The research team is working in a highly complex environment where multiple variables must be considered to achieve accurate results."
Alternatives: "a very intricate setting" or "a deeply complicated context".
The news media have done a good job of showing the public that the Afghan war is a highly complex environment stretching beyond the borders of the fractured country.
The worst-case scenario is when changes are made to the graph in the vicinity of the goal, which happens frequently in a highly complex environment.
The inside of a cell is a highly complex environment.
Though they work in a highly complex environment, I was happy to see that they are in very good spirits, full of commitment, drive and enthusiasm.
The BMS is a highly complex environment supporting haematopoiesis and as such produces a wide variety of chemokines, which may attract metastatic epithelial cells.
Researchers have to find ways of organizing their analysis so that it provides a lens that represents but also explains a highly complex environment.
It involves creativity, understanding of art form and the ability to improvise in the highly complex environment of a care setting".
Nowadays, there is a discussion on this topic because metagenomics allow microbial analysis on a low or medium complex ecosystem but in highly complex environment it has not been successful due to effort in heterogeneity assembly [ 26, 70].
Soils are highly complex environments characterized by a huge diversity of organisms (especially microorganisms) and chemical compounds and by complex physical structure.
"The new CIO is not directly employed by the MoD, but her services are contracted in through an agency, at the market rate, for skills required to deliver IT solutions in a highly complex operating environment".
Air Chief Marshal Mark Binskin, chief of the defence force, said the situation in Syria and northern Iraq is "a highly complex operating environment in the Middle East and one that continues to evolve".
