The phrase "a unique pin" is correct and usable in written English.
It can be used to describe a pin that is one-of-a-kind or distinct from others, often in contexts like fashion, security, or identification.
Example: "She wore a beautiful scarf adorned with a unique pin that caught everyone's attention."
Alternatives: "an exclusive pin" or "a distinctive pin".
The core of the problem: Comcast doesn't protect its mobile accounts with a unique PIN.
● Glue several single earrings into one piece of jewelry to make a unique pin.
You will be required to generate a unique PIN to access your container.
August 6: Voters could be given a unique pin number to combat electoral fraud if postal ballots replace voting at traditional polling booths, an influential committee of MPs recommended today.
Furthermore, (x_{lambda}) converges strongly to a unique (pin A^{-1}0).
Once the delivery arrives, BufferBox will send you an email with a unique PIN, with which you can open up your BufferBox and walk off, package in hand.
A unique pin-on-oscillating-flat-type scanning electron microscope (SEM) tribometer was specially designed and constructed in the late '80's to fill the gap between an atomic force microscope and a conventional, bench-top friction and wear tester.
The BaTiO3 doping method shows a unique pinning behavior, which is attributed to the distinctive precipitations generated by the additions.
It's rather similar to a locker lock, letting the user spin it back and forth a couple of times matching their unique PIN code.
By the structure of ({u_{n}}), we know that there exists a unique element (pin X) such that (u=(p,p,ldots, p)) and hence the iterative sequence ({Tu_{n}}) converges to (p in X).
Each user can establish their own BBM profile, where they can choose a display picture, name, and status that their contacts will see, and they'll also have a unique BBM PIN which they can access by tapping "Show Barcode".
