The phrase "a very important feature" is correct and usable in written English.
You can use it when emphasizing the significance of a particular aspect or characteristic of something.
Example: "The new software update includes a very important feature that enhances user security."
Alternatives: "a crucial aspect" or "a key element".
This is the case of the chessboard-like test card visible in Figure 12, as well as cars stopped at or on the LC—a very important feature in our application, since they are exactly what we need to detect.
I like this topic because the health care reform is a very important feature in our life.
A very important feature of the demonstrated buffer is the operation at separate optical wavelengths without cross-talk.
A very important feature of LCA is the relative assessment due to the use of a functional unit.
This approach allows for rapid conditionalisation, which is a very important feature of a BBN from a user's standpoint.
"For the university be able to reach out and do this kind of work on the international stage is a very important feature of its authenticity.
"It's because the traditional animators are better at expression, which is a very important feature we are targeting for our game," Zhou said.
A very important feature, however, must be the accuracy of the formation of an image of external objects by the optical system of the eye.
The confinement effect due to the congested transverse reinforcement is a very important feature for reinforced concrete columns subjected to accidental load conditions.
The paper concludes: "Having a regular morning routine may actually prove to be a very important feature in helping adolescents concentrate and enjoy their learning, something that may actually be undermined by changes to the school day".
Tasks are a very important feature of TinyOS.
