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单词 SPF
释义

SPF

abbreviation

sun protection factor

Medical Definition

SPF

noun

ˌes-(ˌ)pē-ˈef How to pronounce SPF (audio)
: a number assigned to a sunscreen that is the factor by which the time required for unprotected skin to become sunburned is increased when the sunscreen is used

called also sun protection factor

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更新时间:2024/12/23 22:59:52