The phrase "actually a combination of" is correct and usable in written English.
You can use it when explaining that something is made up of multiple elements or parts.
Example: "The dish is actually a combination of various spices and herbs that enhance its flavor."
Alternatives: "essentially a mix of" or "fundamentally a blend of".
It is actually a combination of existing services which combine to create supercomputing capabilities.
The team, 17 athletes this season, up from 11 a year ago, is actually a combination of swimmers from three high schools: Fox Lane in Mount Kisco, North Salem and John Jay in Cross River.
The molecule, described in the journal Nature, is actually a combination of two molecules: one that is photochromic, or color-changing, and another that is fluorescent.
The famed Mayo Clinic, which is actually a combination of hospitals, clinics, and research and education facilities, is by far the largest employer.
The X8 is actually a combination of a 1.7GHz Snapdragon processor with customized firmware and pair of mysterious chips - a "contextual computing processor" and a "natural language processor".
"I wish I could say that our 'invention' resulted from any brilliance on our part," Mr. Brown wrote, "but it was actually a combination of the threat of starvation and pure greed that drove us to it".
Emberlight actually uses a combination of Bluetooth and Wi-Fi, Noori says, which allows for a simple set up process as the phone will automatically see the bulbs you want to get connected.
Among the explanations put forward to rationalize the observed curvature are the temperature-induced conformational change in the reactant [10], the assumption that the measured rate coefficient actually is a combination of elementary rate coefficients for a multiple-step reaction [6], or the notion that the derivative of ΔH TS with respect to temperature is negative, i. e. [11].
I would say that it has transformed our industry because it is the first reader that has enabled us to combine text with video…It's the first thing that will enable us to do children books, to make digital children books, to make enhanced e-books, and to actually make a combination of video and reading book that is not an app.
There's an extensive tea and tea-cocktail menu, as well as Himalayan Butter tea, which is kind of like Bulletproof coffee, but actually good — a combination of Nepalese black tea, oolong and pu-er teas, butter, salt, milk and honey, all emulsified in a French press pot. .
For example, a (bimodal) distribution with two peaks may actually be a combination of two uni-modal distributions (such as hormone levels in men and women).
