"exclusively high" is a correct and usable phrase in written English.
You can use it to describe something that is of a consistently high level, or to indicate that something is only high and nothing lower. For example: The cost of tuition for this university is exclusively high, so it's only available to those students who can afford it.
But the wines are almost exclusively high quality and fetch high prices.
Based on this newly developed PLGA/MSH AL releasing system, as recipients the SMSCs, which usually exhibit exclusively high chondrogenesis, demonstrated a strong osteogenic commitment.
Distinct deviations from bulk polystyrene in thermal expansion of the free volume holes and the glass transition temperature associated with free volume behavior were observed for the thinnest film with 22 nm thickness, indicating its exclusively high chain mobility.
Infection with a virus expressing UbP (VV-UbP) elicited a significant increase in low avidity cells in both BALB/c and C3H mice compared to the almost exclusively high avidity response elicited by VV-P.
2) Even if the focus group Democracy Corps conducted were exclusively high authoritarians, it would NOT be true that all would be racists, or motivated primarily by animus toward outgroups, or whatever.
Brostep dude Rusko is apparently playing exclusively high tempos on tour, while Skrillex's recent album standout, a collaboration with Chance the Rapper, is littered with smooth drum and bass vibes.
Although it got a rather late start compared with California, Oregon now has more than 120 wineries, almost all of them producing exclusively high-end wines.
The letter's authors point out that "five of the top 10 FTSE 100 companies are almost exclusively high-carbon and alone account for 25% of the index's entire market capitalisation" and that this risk will exist in other indices and in bank loan books.
It's a bit like Yipit for fashion shopping, or Amazon, but it's exclusively high-end apparel, mostly for women.
The other problem with high yields, which comes into play when attempting to construct a portfolio of exclusively high-yielding stocks, is that most of the stocks are cut from the same cloth.
The exclusively higher levels of anisodamine in roots suggested that it might be difficult for its translocation from root to aerial organs.
