单词	prestomum
释义	prestomum noun pre·​sto·​mum -məm plural prestoma -ōmə also prestomums : the cleft between the labellar lobes in front of the oral aperture in insects Word History Etymology New Latin, from pre- + -stomum
随便看	sling unloader sling-back pump sling/throw mud slingbacks slingball slingboard slinge slinger slinger ring slingers slinging slingman slingmen slings slings and arrows slingshot slingshots slingsman slingsmen slingstone slingstones slink slink lamb slinked slinker

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。