The phrase "a peculiar appearance" is correct and usable in written English.
You can use it to describe something that looks unusual or distinctive in a way that stands out.
Example: "The artist's latest sculpture had a peculiar appearance that intrigued many visitors at the gallery."
Alternatives: "an unusual look" or "a strange aspect".
But it is eight times as expensive as a traditional bulb, gives off a harsher light and has a peculiar appearance.
"As I rode along I gradually became conscious of a peculiar appearance in the sky to the north, which had assumed a deep violet blue tint," he writes in his adventure memoir, The Land of the Blue Poppy.
Interestingly, the carbon crystallites self-organized to form tubular assemblies or "spaghetti" with a peculiar appearance.
Photoaged skin has a peculiar appearance, with deep wrinkles that are not erased by stretching, pigmentary alterations that include areas of hyper- and hypopigmentation, and a variety of neoformations [ 30].
FWS is characterized mainly by skeletal abnormalities, which include nasal hypoplasia, a depressed or narrowed nasal bridge, scoliosis, and calcifications in the vertebral column, femur, and heel bone, which show a peculiar stippled appearance on X-rays.
More than 10 histologic variants are known, some of which are distinguished solely based on a peculiar microscopic appearance and others appear to have distinct clinical and prognostic characteristics.
On Thursday night's results show (which included a peculiar cameo appearance by Kevin Bacon, who for some reason kicked off the show), they sent him back to the farm, just shy of reaching the top six.
These cells of myeloid origin enter the CNS shortly after birth, and disseminate over the brain and the spinal cord, where they rapidly transform into the resting microglia with a peculiar morphological appearance.
It presents in the first years of life with short stature, a peculiar facial appearance with bi-temporal narrowing, and clinical and radiographic signs such as stubby hands and feet with acroosteolysis, hypoplasia of the maxilla and absence of the mandible angle, which are considered essentially pathognomonic [20,21].
This peculiar appearance gives the impression of a planktonic weak swimmer, compared to pelagic continuous swimmers such as tunas, lamnid sharks, and dolphins.
A poor relation of the broccoli, the cabbage, and the brussels sprout, the kohlrabi is primarily noted (when it's noted at all) for its peculiar appearance.
