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	ramen ramens rament ramenta ramentaceous ramental ramentiferous ramentum rameous ramequin ramequins rames rameses Rameseum ramessid Ramesside ramet ramets ramfeezled ramfeezles ramfeezling Ramganga ramhead rami ramicorn

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。