uncommon
adjective uk/ʌnˈkɒm.ən/ us/ʌnˈkɑː.mən/
(NOT FREQUENT)
C1 罕见的，不常有的
not seen, happening, or experienced often
Accidents due to failure of safety equipment are uncommon nowadays. 因安全装置失灵导致的事故如今很罕见。
It's not uncommon for people to become ill when they travel. 人们在旅行途中患病的情况很常见。
(EXTREME)
old-fashioned formal（尤指人的特质）不寻常的，异常的
An uncommon quality, especially a human quality, is larger in amount or degree than usual.
a woman of uncommon beauty 异常漂亮的女子