单词	headstone
释义	head·stone (hĕdstōn′) n. 1. A memorial stone set at the head of a grave. 2. also head stone Architecture See keystone.
随便看	ultra ultra- ultrabasic ultracentrifugal ultracentrifugally ultracentrifugation ultracentrifuge ultraconservatism ultraconservative ultradian ultrafiltration ultrahigh ultrahigh frequency ultraism ultraist ultraliberal ultralight ultralow frequency ultraluxe ultramafic ultramarathon ultramarathoner ultramarine ultramicrometer ultramicroscope

英语词典包含135693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。