the armpit of somethingAmerican EnglishAmE informal the ugliest or worst place in a particular city or area 最差的地方,最肮脏[最差]的角落 Dale says Butte is the armpit of Montana. 戴尔说比尤特是蒙大拿州最差的地方。
the armpit of something• It is the smell of Pears shampoo and Mum deodorant leaking milky white through the armpits of my blouse.• Dale says the city of Butte is the armpit of Montana.
→ the armpit of something at armpit(1)