单词	SPF
释义	SPF abbreviation sun protection factor Medical Definition SPF noun ˌes-(ˌ)pē-ˈef  : 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
随便看	Ba ba ben jo ba de prae ba'athism ba'athist baa BAAE baaed baaing baaings baal baal kore baal-ha-batim baal-ha-bos baal-ha-bosta Baalbek baalim baalism baalisms baalistic baalite baalites baalize baals baalshem

英语词典包含469781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。