单词	pentagon crab
释义	pentagon crab noun : a small dully colored angular parthenopid crab (Heterocrypta granulata) living at moderate depths along the eastern coast of North America Word History Etymology so called from its shape
随便看	dynasts dynasty dynatron dynatrons dynders dyne dynein dyneins dynel dynels dynes dynode dynodes dyo- Dyophysite dyophysites dyophysitic dyotheism dyothelete dyotheletes dyotheletism Dyothelite Dyothelitism dypnone dyrrachium

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。