单词	underround
释义	underround transitive verb : to round (the lips or a vowel) less than usual in relation to the height of the tongue Word History Etymology under entry 1 + round
随便看	butterbill butterboat butterboat-bill butterboat-billed coot butterbread butterbump butterbur butterburs butterbush buttercream buttercrunch buttercrunch lettuce buttercrunches buttercrunchs buttercup buttercup family buttercup primrose buttercup squash buttercup yellow buttercups butterdocks buttered buttered joint buttered up butterer

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。