单词 | spf |
释义 | > as lemmasSPF SPF n. (frequently with following numeral) sun protection factor; (also occasionally) skin protection factor. Π 1978 Chem. Week (Nexis) 5 July 19 At the heart of the FSA monograph will be the Sun Protection Factor (SPF) system. Under the system, each sunscreen product will be labeled with an SPF code number that indicates its protective capabilities. 1990 Independent 3 May 15/7 Dr Smith says: ‘In hindsight, the SPF scale was developed poorly. It should not have encouraged people to take excessive sun exposure.’ 2009 New Yorker 10 Aug. 33/1 SPF creep has hit the triple digits with Neutrogena's SPF 100+ sunblock, leading some dermatologists to complain that this is merely a numbers game that confuses consumers. < as lemmas |
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