The phrase "and thousands of variations" is correct and usable in written English.
It can be used when discussing a wide range of options, styles, or forms related to a particular subject or item.
Example: "The recipe can be adapted in many ways, with hundreds of ingredients and thousands of variations to choose from."
Alternatives: "and countless variations" or "and numerous variations".
So the lesson that we can take away from the Wason selection task, for those of you who are interested in it, there have been thousands and thousands of variations done on it, which are extremely interesting in sorting out exactly where people are good and not so good at the task.
(No less a figure than Jonathan Waxman, a famously talented roaster of chicken, calls the dish "the litmus test for any good chef"). There are, from my casual survey of cookbooks and magazines and the Internet, thousands and thousands of variations on the "perfect roast chicken," the overwhelming majority of which cannot, statistically speaking, be perfect.
There are, from my casual survey of cookbooks and magazines and the Internet, thousands and thousands of variations on the "perfect roast chicken," the overwhelming majority of which cannot, statistically speaking, be perfect.
The field of biomarker discovery has benefited tremendously from this technology, with hundreds and thousands of variations being associated with diseases from single studies (6 8).
Like all human endeavors, Occupy Wall Street and its thousands of variations and spin-offs will be imperfect.
One of the major problems with analyzing whole-genome data is isolating important genetic signals from noise both sequencing errors and thousands of harmless genetic variations that have little or no impact on a person's health.
There are three basic types of dates: soft (including barhi, halawi, khadrawi and medjool), semi-dry (like the deglet noor and zahidi), and dry (like thoori), but thousands of variations are available around the world.
Some jewelry manufacturers, for example, take a few basic designs and make hundreds or even thousands of variations, which they can show online or display in stores.
The result is that there are thousands of variations of research opiates, most of which were never meant to be tried on humans.
This process forces cancer therapies to target not a single disease but rather thousands of variations of disease within each individual patient.
