The phrase "additional single" is correct and can be used in written English.
It can be used in contexts where you are referring to an extra or supplementary single item, such as a single unit of something.
Example: "We need to order an additional single to complete the set."
Alternatives: "extra single" or "supplementary single".
In the second iteration, in addition to the reaction knockouts selected in the first iteration, the effects of additional single reaction knockouts are screened.
We performed this cross-sectional study to evaluate endogenous GH after an additional single cabergoline administration.
Using sequence analysis and site-directed mutagenesis, an additional single mutant was then produced, with 500-fold improved activity.
These guys say the resulting network divides the planet into four clearly delineated communities plus an additional single outlier that doesn't fit into any community.
Quite spacious and warm, Magog, as it was named, was furnished with a comfortable double bed, two additional single beds and two hand-hewn chairs covered with elk hide.
Straightening of fibres prior to spinning was a long-drawn-out process, with spinning often followed by additional single twisting operations to form ply or cable yarns.
This formula was used to compensate for the additional single-strand breaks induced by gemcitabine in addition to those produced by the irradiation step.
In addition to these broad biogenic disorders, there are additional single-enzyme peroxisome diseases that share many of the same traits as these more serious disorders.
Now, with 'Malcolm,' you'll see additional single-camera shows".
To verify the consistency of our results, we performed an additional single-phase inversion using an independent thickness dataset.
In the 1980s, Montgomery County vocational students built six an additional single-family homes as part of something called the Young Americans program.
