rarities
n．稀有物品，罕见事物：不常见的、稀有的物品或现象。
例句
His collection of plants contains many rarities.
他收藏的植物包括许多稀有品种。
《牛津词典》
Telephones and TV sets were rarities.
电话和电视机是稀罕东西。
In short, she was one of those rarities of modern civilized society—a genuine girl.
总而言之，唐小姐是摩登文明社会里那桩罕物——一个真正的女孩子。
