| 单词 | skin protection factor |
| 释义 | > as lemmasskin protection factor skin protection factor n. = sun protection factor n. at sun n.1 Compounds 5a. ΚΠ 1980 Chem. Week 6 Feb. 52 Among teenage users of suntan products, only 54% were aware of the Skin Protection Factor (SPF) system at the heart of the Food and Drug Administration's proposed monograph on sun-care products. 2003 M. Lanza Winter Hiking & Camping vi. 127 Frequently apply sunblock with a high skin protection factor (SPF) rating to all uncovered skin. < as lemmas |
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