thinness/ˈθɪn.nəs/名词(身体)瘦,不肥The author discusses why female beauty has become linked to thinness.作者讨论了为什么女性的美丽变得和瘦弱联系在一起。单薄The thinness of the walls meant you could hear everything.墙体单薄意味着你能听到所有的声响。稀薄|稀少the thinness of his hair他发量稀少想跟读,去练习