单词：spf
abbr. 防晒系数（Sun Protect Factor）；存储保护特征（Storage Protect Feature）
n the degree to which a sunscreen protects the skin from the direct rays of the sun
词型变化：名词复数形式 : spfs
单词：spf 相关文章
Back at 7:41 this morning on Rossin Reports a day at the beach. And the sunscreen that was supposed to protect you. But whats the truth behind those super-high SPF numbers? Today National Investigators Correspondent Jeff Rossen is here with more. Jef
发表于:2019-01-07 / 阅读(172) / 评论(0)
万花筒2012年
万花筒2012年
Consumers believe that sunscreen with higher SPFsmean more protection, while some doctors say the numbers are a marketing ploy. 买防晒霜SPF值不是越高越好，防晒指数勿高于30。一般防晒产品都标有SPF数值，促销小姐会告诉
发表于:2019-02-07 / 阅读(206) / 评论(0)
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