Examples of 'not known to occur' in a sentence

Meaning of "not known to occur"

not known to occur - something that is not recorded or documented to happen. It is typically used when referring to events, incidents, or phenomena for which there is no evidence or historical record of having taken place

How to use "not known to occur" in a sentence

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Advanced
not known to occur
It is not known to occur in any protected area.
This transformation is not known to occur naturally.
It is not known to occur in protected areas.
Other ejective sonorants are not known to occur.
It is not known to occur as a natural product.
Hypersensitivity to levothyroxine itself is not known to occur.
Cardioglossa alsco is not known to occur in any protected areas.
Tolerance to the opioid antagonist effect is not known to occur.
Diisopropyl methylphosphonate is not known to occur naturally in the environment.
GNA is not known to occur naturally ; they are synthesized chemically.
Iodosulfonic acid is not known to occur.
Harmful organisms not known to occur in the community and relevant for the entire community.
Enzymes catalyzing these exact reactions are not known to occur naturally.
These species are not known to occur in the investigation area.
Reactions in which one or more of the reactants are not known to occur naturally.

See also

It is not known to occur in the Union.
Surveys in areas in which PWN is not known to occur.
Pests not known to occur in any part of Chile.
And the following harmful organisms which arc not known to occur ín the Community.
It is not known to occur in British Columbia.
The compound Copper ( II ) carbonate CuCO3 is not known to occur naturally.
The disease is not known to occur in British Columbia.
The true ( neutral ) copper ( II ) carbonate CuCO3 is not known to occur naturally.
It is not known to occur in New Brunswick.
Cases of the disease were not known to occur in France or Italy.
It is not known to occur in the United Kingdom, although there are imports.
The pathogen is not known to occur in North America.
It is not known to occur at elevations above 250 meters.
Mirex is not known to occur in the environment as a natural product ;.
Both are not known to occur in nature, and both have isomers.
This vowel is not known to occur as a phoneme distinct from / œ / in any language.

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Examples of using Occur
Condensation may occur and is not a fault
This may be helpful if network problems occur
This evolution needs to occur on different levels
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Examples of using Known
I would known they turned themselves around
It uses none of the known building blocks
Known details concerning voyage and crew
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Examples of using Not
I am not really sure what that thing was
Use where walls are not perpendicular to base
I am not saying that you do not care
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