ultravioletKK [ˏʌltrəˋvaɪəlɪt] /ˌʌltɹəˈvaɪəlɪt/发音形容词1紫外线的、紫外光的Ultraviolet rays from the sun can damage your skin.太阳的紫外线会伤害皮肤。名词1紫外线、紫外光This lotion blocks most of the ultraviolet that reaches your skin.这款乳液能阻挡大部分照到皮肤的紫外线。用这个字练口说→