| 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 | 
| 随便看 | 
 | 
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。