ruggedness
n. 强度,坚固性;险峻,崎岖;粗野
例句
In the past century, Irish painting has changes from a British-influenced lyrical tradition to an art that evokes the ruggedness and roots of an Irish Celtic past.
在过去的一个世纪里,爱尔兰绘画已经从一种受英国影响的抒情传统转变为一种艺术,唤起爱尔兰凯尔特过去的粗犷和根源。