单词	oral sex
释义	oral sexˌoral ˈsex noun [uncountable] the activity of touching someone’s sex organs with the lips and tongue, to give sexual pleasure
随便看	underexpose underexposed underfed underfelt underfloor heating underfoot underfunded underfunding undergarment undergo undergraduate underground Underground Railroad undergrowth underhand underlay underlie underline underling underlying undermanned Under Milk Wood undermine underneath undernourished

英语词典包含52748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。