the state of being curved; the amount that something is curved 曲率;弯曲;曲度 the curvature of the earth 地球的曲度 curvature of the spine 脊柱弯曲 The screen is made of stretched vinyl and has a slight curvature. 屏幕由拉伸乙烯基制成,有轻微的弯曲。
Word Originlate Middle English: via Old French from Latin curvatura, from curvare ‘to bend’, from curvus ‘bent’.