| 单词 | UV index |
| 释义 | UV index UV index AHD: [y›“v¶“] D.J. [6ju86vi8]K.K. [6ju6vi]n.（名词）A scale ranging from zero to ten, used in estimating the risk for sunburn that an unprotected fair-skinned person would have if exposed to the ultraviolet radiation in midday sunlight, accounting for conditions such as cloud cover, ozone, and location.紫外线系数：从零到十的数值范围，用于估计未受保护的白皮肤人士暴露在正午阳光中紫外线辐射下的晒伤风险，其解释的状况有云量、臭氧和位置 |
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